Home / 64,452,334.70-96,677,545.28-15,930,185.83

Finding the Fourth Proportional to 64,452,334.70, 96,677,545.28 and 15,930,185.83

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Solution

The fourth proportional to 64,452,334.70, 96,677,545.28 and 15,930,185.83 is: 23,895,042.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,452,334.70 : 96,677,545.28 = 15,930,185.83 : x
  2. Step 2: Convert to fraction form
    64,452,334.70/96,677,545.28 = 15,930,185.83/x
  3. Step 3: Cross multiply
    64,452,334.70x = 96,677,545.28 × 15,930,185.83
  4. Step 4: Simplify right side
    64,452,334.70x = 1,540,091,261,577,294.75
  5. Step 5: Solve for x
    x = 1,540,091,261,577,294.75/64,452,334.70
  6. Step 6: Final answer
    x = 23,895,042.26

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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.