Home / 40,693,187.44-56,142,710.04-25,217,625.52

Finding the Fourth Proportional to 40,693,187.44, 56,142,710.04 and 25,217,625.52

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Solution

The fourth proportional to 40,693,187.44, 56,142,710.04 and 25,217,625.52 is: 34,791,716.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,693,187.44 : 56,142,710.04 = 25,217,625.52 : x
  2. Step 2: Convert to fraction form
    40,693,187.44/56,142,710.04 = 25,217,625.52/x
  3. Step 3: Cross multiply
    40,693,187.44x = 56,142,710.04 × 25,217,625.52
  4. Step 4: Simplify right side
    40,693,187.44x = 1,415,785,837,466,664.25
  5. Step 5: Solve for x
    x = 1,415,785,837,466,664.25/40,693,187.44
  6. Step 6: Final answer
    x = 34,791,716.42

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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.