Home / 372,246,132.60-558,369,198.90-234,496,625.40

Finding the Fourth Proportional to 372,246,132.60, 558,369,198.90 and 234,496,625.40

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Solution

The fourth proportional to 372,246,132.60, 558,369,198.90 and 234,496,625.40 is: 351,744,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,246,132.60 : 558,369,198.90 = 234,496,625.40 : x
  2. Step 2: Convert to fraction form
    372,246,132.60/558,369,198.90 = 234,496,625.40/x
  3. Step 3: Cross multiply
    372,246,132.60x = 558,369,198.90 × 234,496,625.40
  4. Step 4: Simplify right side
    372,246,132.60x = 130,935,692,869,351,392
  5. Step 5: Solve for x
    x = 130,935,692,869,351,392/372,246,132.60
  6. Step 6: Final answer
    x = 351,744,938.10

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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.