Home / 84,850,851.14-127,224,186.92-32,974,881.27

Finding the Fourth Proportional to 84,850,851.14, 127,224,186.92 and 32,974,881.27

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Solution

The fourth proportional to 84,850,851.14, 127,224,186.92 and 32,974,881.27 is: 49,442,078.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,850,851.14 : 127,224,186.92 = 32,974,881.27 : x
  2. Step 2: Convert to fraction form
    84,850,851.14/127,224,186.92 = 32,974,881.27/x
  3. Step 3: Cross multiply
    84,850,851.14x = 127,224,186.92 × 32,974,881.27
  4. Step 4: Simplify right side
    84,850,851.14x = 4,195,202,458,194,412.50
  5. Step 5: Solve for x
    x = 4,195,202,458,194,412.50/84,850,851.14
  6. Step 6: Final answer
    x = 49,442,078.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.