Home / 181,260,750.34-250,131,142.29-102,933,957.70

Finding the Fourth Proportional to 181,260,750.34, 250,131,142.29 and 102,933,957.70

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Solution

The fourth proportional to 181,260,750.34, 250,131,142.29 and 102,933,957.70 is: 142,043,924.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,260,750.34 : 250,131,142.29 = 102,933,957.70 : x
  2. Step 2: Convert to fraction form
    181,260,750.34/250,131,142.29 = 102,933,957.70/x
  3. Step 3: Cross multiply
    181,260,750.34x = 250,131,142.29 × 102,933,957.70
  4. Step 4: Simplify right side
    181,260,750.34x = 25,746,988,419,931,540
  5. Step 5: Solve for x
    x = 25,746,988,419,931,540/181,260,750.34
  6. Step 6: Final answer
    x = 142,043,924.96

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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.