Home / 104,813,982.52-144,654,059.24-63,011,580.92

Finding the Fourth Proportional to 104,813,982.52, 144,654,059.24 and 63,011,580.92

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Solution

The fourth proportional to 104,813,982.52, 144,654,059.24 and 63,011,580.92 is: 86,962,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,813,982.52 : 144,654,059.24 = 63,011,580.92 : x
  2. Step 2: Convert to fraction form
    104,813,982.52/144,654,059.24 = 63,011,580.92/x
  3. Step 3: Cross multiply
    104,813,982.52x = 144,654,059.24 × 63,011,580.92
  4. Step 4: Simplify right side
    104,813,982.52x = 9,114,880,959,207,734
  5. Step 5: Solve for x
    x = 9,114,880,959,207,734/104,813,982.52
  6. Step 6: Final answer
    x = 86,962,452.34

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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.