Home / 29,519,862.20-44,288,087.70-14,374,287.80

Finding the Fourth Proportional to 29,519,862.20, 44,288,087.70 and 14,374,287.80

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Solution

The fourth proportional to 29,519,862.20, 44,288,087.70 and 14,374,287.80 is: 21,565,470.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,519,862.20 : 44,288,087.70 = 14,374,287.80 : x
  2. Step 2: Convert to fraction form
    29,519,862.20/44,288,087.70 = 14,374,287.80/x
  3. Step 3: Cross multiply
    29,519,862.20x = 44,288,087.70 × 14,374,287.80
  4. Step 4: Simplify right side
    29,519,862.20x = 636,609,718,711,440.12
  5. Step 5: Solve for x
    x = 636,609,718,711,440.12/29,519,862.20
  6. Step 6: Final answer
    x = 21,565,470.54

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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.