Home / 43,764,781.76-65,588,491.52-34,061,111.36

Finding the Fourth Proportional to 43,764,781.76, 65,588,491.52 and 34,061,111.36

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Solution

The fourth proportional to 43,764,781.76, 65,588,491.52 and 34,061,111.36 is: 51,045,996.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,764,781.76 : 65,588,491.52 = 34,061,111.36 : x
  2. Step 2: Convert to fraction form
    43,764,781.76/65,588,491.52 = 34,061,111.36/x
  3. Step 3: Cross multiply
    43,764,781.76x = 65,588,491.52 × 34,061,111.36
  4. Step 4: Simplify right side
    43,764,781.76x = 2,234,016,913,597,135.75
  5. Step 5: Solve for x
    x = 2,234,016,913,597,135.75/43,764,781.76
  6. Step 6: Final answer
    x = 51,045,996.89

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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.