Home / 177,253,677.28-244,739,644.32-114,566,864.68

Finding the Fourth Proportional to 177,253,677.28, 244,739,644.32 and 114,566,864.68

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Solution

The fourth proportional to 177,253,677.28, 244,739,644.32 and 114,566,864.68 is: 158,186,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,253,677.28 : 244,739,644.32 = 114,566,864.68 : x
  2. Step 2: Convert to fraction form
    177,253,677.28/244,739,644.32 = 114,566,864.68/x
  3. Step 3: Cross multiply
    177,253,677.28x = 244,739,644.32 × 114,566,864.68
  4. Step 4: Simplify right side
    177,253,677.28x = 28,039,053,712,640,772
  5. Step 5: Solve for x
    x = 28,039,053,712,640,772/177,253,677.28
  6. Step 6: Final answer
    x = 158,186,019.85

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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.