Home / 52,472,380.68-78,598,346.22-33,293,265.48

Finding the Fourth Proportional to 52,472,380.68, 78,598,346.22 and 33,293,265.48

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Solution

The fourth proportional to 52,472,380.68, 78,598,346.22 and 33,293,265.48 is: 49,869,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,472,380.68 : 78,598,346.22 = 33,293,265.48 : x
  2. Step 2: Convert to fraction form
    52,472,380.68/78,598,346.22 = 33,293,265.48/x
  3. Step 3: Cross multiply
    52,472,380.68x = 78,598,346.22 × 33,293,265.48
  4. Step 4: Simplify right side
    52,472,380.68x = 2,616,795,606,991,414.50
  5. Step 5: Solve for x
    x = 2,616,795,606,991,414.50/52,472,380.68
  6. Step 6: Final answer
    x = 49,869,961.55

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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.