Home / 84,564,496.60-126,846,744.90-41,517,775.60

Finding the Fourth Proportional to 84,564,496.60, 126,846,744.90 and 41,517,775.60

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Solution

The fourth proportional to 84,564,496.60, 126,846,744.90 and 41,517,775.60 is: 62,276,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,564,496.60 : 126,846,744.90 = 41,517,775.60 : x
  2. Step 2: Convert to fraction form
    84,564,496.60/126,846,744.90 = 41,517,775.60/x
  3. Step 3: Cross multiply
    84,564,496.60x = 126,846,744.90 × 41,517,775.60
  4. Step 4: Simplify right side
    84,564,496.60x = 5,266,394,690,348,645
  5. Step 5: Solve for x
    x = 5,266,394,690,348,645/84,564,496.60
  6. Step 6: Final answer
    x = 62,276,663.40

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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.