Home / 43,127,538.55-59,485,799.98-29,182,755.07

Finding the Fourth Proportional to 43,127,538.55, 59,485,799.98 and 29,182,755.07

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Solution

The fourth proportional to 43,127,538.55, 59,485,799.98 and 29,182,755.07 is: 40,251,764.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,127,538.55 : 59,485,799.98 = 29,182,755.07 : x
  2. Step 2: Convert to fraction form
    43,127,538.55/59,485,799.98 = 29,182,755.07/x
  3. Step 3: Cross multiply
    43,127,538.55x = 59,485,799.98 × 29,182,755.07
  4. Step 4: Simplify right side
    43,127,538.55x = 1,735,959,530,843,520
  5. Step 5: Solve for x
    x = 1,735,959,530,843,520/43,127,538.55
  6. Step 6: Final answer
    x = 40,251,764.63

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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.