Home / 43,337,335.78-65,005,092.92-10,548,087.58

Finding the Fourth Proportional to 43,337,335.78, 65,005,092.92 and 10,548,087.58

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Solution

The fourth proportional to 43,337,335.78, 65,005,092.92 and 10,548,087.58 is: 15,821,909.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,337,335.78 : 65,005,092.92 = 10,548,087.58 : x
  2. Step 2: Convert to fraction form
    43,337,335.78/65,005,092.92 = 10,548,087.58/x
  3. Step 3: Cross multiply
    43,337,335.78x = 65,005,092.92 × 10,548,087.58
  4. Step 4: Simplify right side
    43,337,335.78x = 685,679,413,266,198
  5. Step 5: Solve for x
    x = 685,679,413,266,198/43,337,335.78
  6. Step 6: Final answer
    x = 15,821,909.70

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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.