Home / 39,154,081.20-58,731,121.80-16,479,265.20

Finding the Fourth Proportional to 39,154,081.20, 58,731,121.80 and 16,479,265.20

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Solution

The fourth proportional to 39,154,081.20, 58,731,121.80 and 16,479,265.20 is: 24,718,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,154,081.20 : 58,731,121.80 = 16,479,265.20 : x
  2. Step 2: Convert to fraction form
    39,154,081.20/58,731,121.80 = 16,479,265.20/x
  3. Step 3: Cross multiply
    39,154,081.20x = 58,731,121.80 × 16,479,265.20
  4. Step 4: Simplify right side
    39,154,081.20x = 967,845,731,635,701.25
  5. Step 5: Solve for x
    x = 967,845,731,635,701.25/39,154,081.20
  6. Step 6: Final answer
    x = 24,718,897.80

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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.