Home / 39,254,414.40-54,170,192.21-24,578,171.82

Finding the Fourth Proportional to 39,254,414.40, 54,170,192.21 and 24,578,171.82

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Solution

The fourth proportional to 39,254,414.40, 54,170,192.21 and 24,578,171.82 is: 33,917,313.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,254,414.40 : 54,170,192.21 = 24,578,171.82 : x
  2. Step 2: Convert to fraction form
    39,254,414.40/54,170,192.21 = 24,578,171.82/x
  3. Step 3: Cross multiply
    39,254,414.40x = 54,170,192.21 × 24,578,171.82
  4. Step 4: Simplify right side
    39,254,414.40x = 1,331,404,291,536,914.75
  5. Step 5: Solve for x
    x = 1,331,404,291,536,914.75/39,254,414.40
  6. Step 6: Final answer
    x = 33,917,313.81

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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.