Home / 29,199,454.61-40,295,508.45-16,147,591.70

Finding the Fourth Proportional to 29,199,454.61, 40,295,508.45 and 16,147,591.70

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Solution

The fourth proportional to 29,199,454.61, 40,295,508.45 and 16,147,591.70 is: 22,283,820.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,199,454.61 : 40,295,508.45 = 16,147,591.70 : x
  2. Step 2: Convert to fraction form
    29,199,454.61/40,295,508.45 = 16,147,591.70/x
  3. Step 3: Cross multiply
    29,199,454.61x = 40,295,508.45 × 16,147,591.70
  4. Step 4: Simplify right side
    29,199,454.61x = 650,675,417,794,499.88
  5. Step 5: Solve for x
    x = 650,675,417,794,499.88/29,199,454.61
  6. Step 6: Final answer
    x = 22,283,820.93

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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.