Home / 52,943,233.12-73,063,436.02-29,422,761.23

Finding the Fourth Proportional to 52,943,233.12, 73,063,436.02 and 29,422,761.23

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Solution

The fourth proportional to 52,943,233.12, 73,063,436.02 and 29,422,761.23 is: 40,604,396.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,943,233.12 : 73,063,436.02 = 29,422,761.23 : x
  2. Step 2: Convert to fraction form
    52,943,233.12/73,063,436.02 = 29,422,761.23/x
  3. Step 3: Cross multiply
    52,943,233.12x = 73,063,436.02 × 29,422,761.23
  4. Step 4: Simplify right side
    52,943,233.12x = 2,149,728,032,659,841.50
  5. Step 5: Solve for x
    x = 2,149,728,032,659,841.50/52,943,233.12
  6. Step 6: Final answer
    x = 40,604,396.56

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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.