Home / 6,551,230,702.65-9,826,846,053.98-4,347,238,587.45

Finding the Fourth Proportional to 6,551,230,702.65, 9,826,846,053.98 and 4,347,238,587.45

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Solution

The fourth proportional to 6,551,230,702.65, 9,826,846,053.98 and 4,347,238,587.45 is: 6,520,857,881.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,230,702.65 : 9,826,846,053.98 = 4,347,238,587.45 : x
  2. Step 2: Convert to fraction form
    6,551,230,702.65/9,826,846,053.98 = 4,347,238,587.45/x
  3. Step 3: Cross multiply
    6,551,230,702.65x = 9,826,846,053.98 × 4,347,238,587.45
  4. Step 4: Simplify right side
    6,551,230,702.65x = 42,719,644,358,770,884,608
  5. Step 5: Solve for x
    x = 42,719,644,358,770,884,608/6,551,230,702.65
  6. Step 6: Final answer
    x = 6,520,857,881.18

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Double scale
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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.