Home / 92,112,739.11-127,062,291.87-59,517,691.11

Finding the Fourth Proportional to 92,112,739.11, 127,062,291.87 and 59,517,691.11

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Solution

The fourth proportional to 92,112,739.11, 127,062,291.87 and 59,517,691.11 is: 82,099,982.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,112,739.11 : 127,062,291.87 = 59,517,691.11 : x
  2. Step 2: Convert to fraction form
    92,112,739.11/127,062,291.87 = 59,517,691.11/x
  3. Step 3: Cross multiply
    92,112,739.11x = 127,062,291.87 × 59,517,691.11
  4. Step 4: Simplify right side
    92,112,739.11x = 7,562,454,239,247,324
  5. Step 5: Solve for x
    x = 7,562,454,239,247,324/92,112,739.11
  6. Step 6: Final answer
    x = 82,099,982.18

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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.