Home / 294,439,497.60-441,680,241.60-89,967,244.80

Finding the Fourth Proportional to 294,439,497.60, 441,680,241.60 and 89,967,244.80

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Solution

The fourth proportional to 294,439,497.60, 441,680,241.60 and 89,967,244.80 is: 134,957,282.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,439,497.60 : 441,680,241.60 = 89,967,244.80 : x
  2. Step 2: Convert to fraction form
    294,439,497.60/441,680,241.60 = 89,967,244.80/x
  3. Step 3: Cross multiply
    294,439,497.60x = 441,680,241.60 × 89,967,244.80
  4. Step 4: Simplify right side
    294,439,497.60x = 39,736,754,419,350,344
  5. Step 5: Solve for x
    x = 39,736,754,419,350,344/294,439,497.60
  6. Step 6: Final answer
    x = 134,957,282.37

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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.