Home / 92,233,229.30-138,498,054.52-61,156,884.32

Finding the Fourth Proportional to 92,233,229.30, 138,498,054.52 and 61,156,884.32

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Solution

The fourth proportional to 92,233,229.30, 138,498,054.52 and 61,156,884.32 is: 91,833,600.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,233,229.30 : 138,498,054.52 = 61,156,884.32 : x
  2. Step 2: Convert to fraction form
    92,233,229.30/138,498,054.52 = 61,156,884.32/x
  3. Step 3: Cross multiply
    92,233,229.30x = 138,498,054.52 × 61,156,884.32
  4. Step 4: Simplify right side
    92,233,229.30x = 8,470,109,498,824,694
  5. Step 5: Solve for x
    x = 8,470,109,498,824,694/92,233,229.30
  6. Step 6: Final answer
    x = 91,833,600.14

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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.