Home / 96,543,805.10-144,815,707.65-55,729,136.30

Finding the Fourth Proportional to 96,543,805.10, 144,815,707.65 and 55,729,136.30

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Solution

The fourth proportional to 96,543,805.10, 144,815,707.65 and 55,729,136.30 is: 83,593,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,543,805.10 : 144,815,707.65 = 55,729,136.30 : x
  2. Step 2: Convert to fraction form
    96,543,805.10/144,815,707.65 = 55,729,136.30/x
  3. Step 3: Cross multiply
    96,543,805.10x = 144,815,707.65 × 55,729,136.30
  4. Step 4: Simplify right side
    96,543,805.10x = 8,070,454,310,007,803
  5. Step 5: Solve for x
    x = 8,070,454,310,007,803/96,543,805.10
  6. Step 6: Final answer
    x = 83,593,704.45

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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.