Home / 84,280,567.19-126,420,850.80-23,696,293.19

Finding the Fourth Proportional to 84,280,567.19, 126,420,850.80 and 23,696,293.19

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Solution

The fourth proportional to 84,280,567.19, 126,420,850.80 and 23,696,293.19 is: 35,544,439.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,280,567.19 : 126,420,850.80 = 23,696,293.19 : x
  2. Step 2: Convert to fraction form
    84,280,567.19/126,420,850.80 = 23,696,293.19/x
  3. Step 3: Cross multiply
    84,280,567.19x = 126,420,850.80 × 23,696,293.19
  4. Step 4: Simplify right side
    84,280,567.19x = 2,995,705,545,253,941.50
  5. Step 5: Solve for x
    x = 2,995,705,545,253,941.50/84,280,567.19
  6. Step 6: Final answer
    x = 35,544,439.78

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Similar ratio
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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.