Home / 39,234,578.64-54,135,604.04-22,933,901.52

Finding the Fourth Proportional to 39,234,578.64, 54,135,604.04 and 22,933,901.52

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Solution

The fourth proportional to 39,234,578.64, 54,135,604.04 and 22,933,901.52 is: 31,644,040.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,234,578.64 : 54,135,604.04 = 22,933,901.52 : x
  2. Step 2: Convert to fraction form
    39,234,578.64/54,135,604.04 = 22,933,901.52/x
  3. Step 3: Cross multiply
    39,234,578.64x = 54,135,604.04 × 22,933,901.52
  4. Step 4: Simplify right side
    39,234,578.64x = 1,241,540,611,779,074
  5. Step 5: Solve for x
    x = 1,241,540,611,779,074/39,234,578.64
  6. Step 6: Final answer
    x = 31,644,040.92

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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.