Home / 4,267,296,053.10-6,400,944,079.65-1,813,713,000.30

Finding the Fourth Proportional to 4,267,296,053.10, 6,400,944,079.65 and 1,813,713,000.30

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Solution

The fourth proportional to 4,267,296,053.10, 6,400,944,079.65 and 1,813,713,000.30 is: 2,720,569,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,296,053.10 : 6,400,944,079.65 = 1,813,713,000.30 : x
  2. Step 2: Convert to fraction form
    4,267,296,053.10/6,400,944,079.65 = 1,813,713,000.30/x
  3. Step 3: Cross multiply
    4,267,296,053.10x = 6,400,944,079.65 × 1,813,713,000.30
  4. Step 4: Simplify right side
    4,267,296,053.10x = 11,609,475,491,454,523,392
  5. Step 5: Solve for x
    x = 11,609,475,491,454,523,392/4,267,296,053.10
  6. Step 6: Final answer
    x = 2,720,569,500.45

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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.