Home / 92,033,639.16-137,945,566.96-57,505,983

Finding the Fourth Proportional to 92,033,639.16, 137,945,566.96 and 57,505,983

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Solution

The fourth proportional to 92,033,639.16, 137,945,566.96 and 57,505,983 is: 86,193,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,639.16 : 137,945,566.96 = 57,505,983 : x
  2. Step 2: Convert to fraction form
    92,033,639.16/137,945,566.96 = 57,505,983/x
  3. Step 3: Cross multiply
    92,033,639.16x = 137,945,566.96 × 57,505,983
  4. Step 4: Simplify right side
    92,033,639.16x = 7,932,695,428,527,122
  5. Step 5: Solve for x
    x = 7,932,695,428,527,122/92,033,639.16
  6. Step 6: Final answer
    x = 86,193,434.28

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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.