Home / 92,091,508.56-127,086,687.90-50,838,739.92

Finding the Fourth Proportional to 92,091,508.56, 127,086,687.90 and 50,838,739.92

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Solution

The fourth proportional to 92,091,508.56, 127,086,687.90 and 50,838,739.92 is: 70,157,685.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,091,508.56 : 127,086,687.90 = 50,838,739.92 : x
  2. Step 2: Convert to fraction form
    92,091,508.56/127,086,687.90 = 50,838,739.92/x
  3. Step 3: Cross multiply
    92,091,508.56x = 127,086,687.90 × 50,838,739.92
  4. Step 4: Simplify right side
    92,091,508.56x = 6,460,927,073,442,311
  5. Step 5: Solve for x
    x = 6,460,927,073,442,311/92,091,508.56
  6. Step 6: Final answer
    x = 70,157,685.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.