Home / 153,976,193.06-231,015,852.97-50,350,177.13

Finding the Fourth Proportional to 153,976,193.06, 231,015,852.97 and 50,350,177.13

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Solution

The fourth proportional to 153,976,193.06, 231,015,852.97 and 50,350,177.13 is: 75,542,126.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,976,193.06 : 231,015,852.97 = 50,350,177.13 : x
  2. Step 2: Convert to fraction form
    153,976,193.06/231,015,852.97 = 50,350,177.13/x
  3. Step 3: Cross multiply
    153,976,193.06x = 231,015,852.97 × 50,350,177.13
  4. Step 4: Simplify right side
    153,976,193.06x = 11,631,689,115,596,582
  5. Step 5: Solve for x
    x = 11,631,689,115,596,582/153,976,193.06
  6. Step 6: Final answer
    x = 75,542,126.90

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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.