Home / 353,321,353.27-529,989,115.92-94,536,158.32

Finding the Fourth Proportional to 353,321,353.27, 529,989,115.92 and 94,536,158.32

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Solution

The fourth proportional to 353,321,353.27, 529,989,115.92 and 94,536,158.32 is: 141,806,133.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,321,353.27 : 529,989,115.92 = 94,536,158.32 : x
  2. Step 2: Convert to fraction form
    353,321,353.27/529,989,115.92 = 94,536,158.32/x
  3. Step 3: Cross multiply
    353,321,353.27x = 529,989,115.92 × 94,536,158.32
  4. Step 4: Simplify right side
    353,321,353.27x = 50,103,134,970,489,952
  5. Step 5: Solve for x
    x = 50,103,134,970,489,952/353,321,353.27
  6. Step 6: Final answer
    x = 141,806,133.44

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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.