Home / 16,808,721.60-25,175,757.60-14,569,233.60

Finding the Fourth Proportional to 16,808,721.60, 25,175,757.60 and 14,569,233.60

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Solution

The fourth proportional to 16,808,721.60, 25,175,757.60 and 14,569,233.60 is: 21,821,498.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,721.60 : 25,175,757.60 = 14,569,233.60 : x
  2. Step 2: Convert to fraction form
    16,808,721.60/25,175,757.60 = 14,569,233.60/x
  3. Step 3: Cross multiply
    16,808,721.60x = 25,175,757.60 × 14,569,233.60
  4. Step 4: Simplify right side
    16,808,721.60x = 366,791,493,531,375.38
  5. Step 5: Solve for x
    x = 366,791,493,531,375.38/16,808,721.60
  6. Step 6: Final answer
    x = 21,821,498.52

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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.