Home / 110,650,129.20-152,696,464.61-61,093,591.29

Finding the Fourth Proportional to 110,650,129.20, 152,696,464.61 and 61,093,591.29

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Solution

The fourth proportional to 110,650,129.20, 152,696,464.61 and 61,093,591.29 is: 84,308,761.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,650,129.20 : 152,696,464.61 = 61,093,591.29 : x
  2. Step 2: Convert to fraction form
    110,650,129.20/152,696,464.61 = 61,093,591.29/x
  3. Step 3: Cross multiply
    110,650,129.20x = 152,696,464.61 × 61,093,591.29
  4. Step 4: Simplify right side
    110,650,129.20x = 9,328,775,400,005,820
  5. Step 5: Solve for x
    x = 9,328,775,400,005,820/110,650,129.20
  6. Step 6: Final answer
    x = 84,308,761.93

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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.