Home / 6,021,169,529.10-9,031,754,293.65-4,471,487,573.10

Finding the Fourth Proportional to 6,021,169,529.10, 9,031,754,293.65 and 4,471,487,573.10

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Solution

The fourth proportional to 6,021,169,529.10, 9,031,754,293.65 and 4,471,487,573.10 is: 6,707,231,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,169,529.10 : 9,031,754,293.65 = 4,471,487,573.10 : x
  2. Step 2: Convert to fraction form
    6,021,169,529.10/9,031,754,293.65 = 4,471,487,573.10/x
  3. Step 3: Cross multiply
    6,021,169,529.10x = 9,031,754,293.65 × 4,471,487,573.10
  4. Step 4: Simplify right side
    6,021,169,529.10x = 40,385,377,087,348,547,584
  5. Step 5: Solve for x
    x = 40,385,377,087,348,547,584/6,021,169,529.10
  6. Step 6: Final answer
    x = 6,707,231,359.65

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Half scale
Find fourth proportional to 12,042,339,058.20, 18,063,508,587.30 and 8,942,975,146.20
Double scale
Find fourth proportional to 6,021,169,530.10, 9,031,754,295.15 and 4,471,487,574.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.