Home / 73,083,837.78-109,625,757.21-24,561,692.28

Finding the Fourth Proportional to 73,083,837.78, 109,625,757.21 and 24,561,692.28

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Solution

The fourth proportional to 73,083,837.78, 109,625,757.21 and 24,561,692.28 is: 36,842,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,083,837.78 : 109,625,757.21 = 24,561,692.28 : x
  2. Step 2: Convert to fraction form
    73,083,837.78/109,625,757.21 = 24,561,692.28/x
  3. Step 3: Cross multiply
    73,083,837.78x = 109,625,757.21 × 24,561,692.28
  4. Step 4: Simplify right side
    73,083,837.78x = 2,692,594,114,554,011.50
  5. Step 5: Solve for x
    x = 2,692,594,114,554,011.50/73,083,837.78
  6. Step 6: Final answer
    x = 36,842,538.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.