Home / 64,930,525.38-89,606,941.66-35,957,149.38

Finding the Fourth Proportional to 64,930,525.38, 89,606,941.66 and 35,957,149.38

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Solution

The fourth proportional to 64,930,525.38, 89,606,941.66 and 35,957,149.38 is: 49,622,425.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,930,525.38 : 89,606,941.66 = 35,957,149.38 : x
  2. Step 2: Convert to fraction form
    64,930,525.38/89,606,941.66 = 35,957,149.38/x
  3. Step 3: Cross multiply
    64,930,525.38x = 89,606,941.66 × 35,957,149.38
  4. Step 4: Simplify right side
    64,930,525.38x = 3,222,010,186,753,565.50
  5. Step 5: Solve for x
    x = 3,222,010,186,753,565.50/64,930,525.38
  6. Step 6: Final answer
    x = 49,622,425.94

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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.