Home / 332,539,385.28-458,920,346.40-183,857,755.20

Finding the Fourth Proportional to 332,539,385.28, 458,920,346.40 and 183,857,755.20

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Solution

The fourth proportional to 332,539,385.28, 458,920,346.40 and 183,857,755.20 is: 253,732,545.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,539,385.28 : 458,920,346.40 = 183,857,755.20 : x
  2. Step 2: Convert to fraction form
    332,539,385.28/458,920,346.40 = 183,857,755.20/x
  3. Step 3: Cross multiply
    332,539,385.28x = 458,920,346.40 × 183,857,755.20
  4. Step 4: Simplify right side
    332,539,385.28x = 84,376,064,704,710,384
  5. Step 5: Solve for x
    x = 84,376,064,704,710,384/332,539,385.28
  6. Step 6: Final answer
    x = 253,732,545.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.