Home / 545,037,110.20-817,555,665.30-506,295,061.30

Finding the Fourth Proportional to 545,037,110.20, 817,555,665.30 and 506,295,061.30

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Solution

The fourth proportional to 545,037,110.20, 817,555,665.30 and 506,295,061.30 is: 759,442,591.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,037,110.20 : 817,555,665.30 = 506,295,061.30 : x
  2. Step 2: Convert to fraction form
    545,037,110.20/817,555,665.30 = 506,295,061.30/x
  3. Step 3: Cross multiply
    545,037,110.20x = 817,555,665.30 × 506,295,061.30
  4. Step 4: Simplify right side
    545,037,110.20x = 413,924,395,679,225,792
  5. Step 5: Solve for x
    x = 413,924,395,679,225,792/545,037,110.20
  6. Step 6: Final answer
    x = 759,442,591.95

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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.