Home / 134,109,864-185,212,122.24-92,402,375.04

Finding the Fourth Proportional to 134,109,864, 185,212,122.24 and 92,402,375.04

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Solution

The fourth proportional to 134,109,864, 185,212,122.24 and 92,402,375.04 is: 127,612,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,109,864 : 185,212,122.24 = 92,402,375.04 : x
  2. Step 2: Convert to fraction form
    134,109,864/185,212,122.24 = 92,402,375.04/x
  3. Step 3: Cross multiply
    134,109,864x = 185,212,122.24 × 92,402,375.04
  4. Step 4: Simplify right side
    134,109,864x = 17,114,039,981,174,806
  5. Step 5: Solve for x
    x = 17,114,039,981,174,806/134,109,864
  6. Step 6: Final answer
    x = 127,612,089.60

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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.