Home / 372,246,354.60-558,369,531.90-234,496,847.40

Finding the Fourth Proportional to 372,246,354.60, 558,369,531.90 and 234,496,847.40

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Solution

The fourth proportional to 372,246,354.60, 558,369,531.90 and 234,496,847.40 is: 351,745,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,246,354.60 : 558,369,531.90 = 234,496,847.40 : x
  2. Step 2: Convert to fraction form
    372,246,354.60/558,369,531.90 = 234,496,847.40/x
  3. Step 3: Cross multiply
    372,246,354.60x = 558,369,531.90 × 234,496,847.40
  4. Step 4: Simplify right side
    372,246,354.60x = 130,935,894,914,763,728
  5. Step 5: Solve for x
    x = 130,935,894,914,763,728/372,246,354.60
  6. Step 6: Final answer
    x = 351,745,271.10

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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.