Home / 26,577,680.40-39,910,757.40-14,618,998.80

Finding the Fourth Proportional to 26,577,680.40, 39,910,757.40 and 14,618,998.80

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Solution

The fourth proportional to 26,577,680.40, 39,910,757.40 and 14,618,998.80 is: 21,952,830.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,577,680.40 : 39,910,757.40 = 14,618,998.80 : x
  2. Step 2: Convert to fraction form
    26,577,680.40/39,910,757.40 = 14,618,998.80/x
  3. Step 3: Cross multiply
    26,577,680.40x = 39,910,757.40 × 14,618,998.80
  4. Step 4: Simplify right side
    26,577,680.40x = 583,455,314,537,691.12
  5. Step 5: Solve for x
    x = 583,455,314,537,691.12/26,577,680.40
  6. Step 6: Final answer
    x = 21,952,830.56

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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.