Home / 183,721,508.10-275,582,262.15-122,499,504.90

Finding the Fourth Proportional to 183,721,508.10, 275,582,262.15 and 122,499,504.90

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Solution

The fourth proportional to 183,721,508.10, 275,582,262.15 and 122,499,504.90 is: 183,749,257.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,721,508.10 : 275,582,262.15 = 122,499,504.90 : x
  2. Step 2: Convert to fraction form
    183,721,508.10/275,582,262.15 = 122,499,504.90/x
  3. Step 3: Cross multiply
    183,721,508.10x = 275,582,262.15 × 122,499,504.90
  4. Step 4: Simplify right side
    183,721,508.10x = 33,758,690,672,597,008
  5. Step 5: Solve for x
    x = 33,758,690,672,597,008/183,721,508.10
  6. Step 6: Final answer
    x = 183,749,257.35

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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.