Home / 29,265,111.52-40,385,855.74-16,034,344.72

Finding the Fourth Proportional to 29,265,111.52, 40,385,855.74 and 16,034,344.72

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Solution

The fourth proportional to 29,265,111.52, 40,385,855.74 and 16,034,344.72 is: 22,127,396.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,265,111.52 : 40,385,855.74 = 16,034,344.72 : x
  2. Step 2: Convert to fraction form
    29,265,111.52/40,385,855.74 = 16,034,344.72/x
  3. Step 3: Cross multiply
    29,265,111.52x = 40,385,855.74 × 16,034,344.72
  4. Step 4: Simplify right side
    29,265,111.52x = 647,560,732,747,350.75
  5. Step 5: Solve for x
    x = 647,560,732,747,350.75/29,265,111.52
  6. Step 6: Final answer
    x = 22,127,396.72

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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.