Home / 127,234,337.08-175,590,902.48-95,816,956.78

Finding the Fourth Proportional to 127,234,337.08, 175,590,902.48 and 95,816,956.78

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Solution

The fourth proportional to 127,234,337.08, 175,590,902.48 and 95,816,956.78 is: 132,233,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,234,337.08 : 175,590,902.48 = 95,816,956.78 : x
  2. Step 2: Convert to fraction form
    127,234,337.08/175,590,902.48 = 95,816,956.78/x
  3. Step 3: Cross multiply
    127,234,337.08x = 175,590,902.48 × 95,816,956.78
  4. Step 4: Simplify right side
    127,234,337.08x = 16,824,585,913,887,354
  5. Step 5: Solve for x
    x = 16,824,585,913,887,354/127,234,337.08
  6. Step 6: Final answer
    x = 132,233,061.45

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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.