Home / 29,757,568.90-41,064,081.82-16,527,591.72

Finding the Fourth Proportional to 29,757,568.90, 41,064,081.82 and 16,527,591.72

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Solution

The fourth proportional to 29,757,568.90, 41,064,081.82 and 16,527,591.72 is: 22,807,319.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,757,568.90 : 41,064,081.82 = 16,527,591.72 : x
  2. Step 2: Convert to fraction form
    29,757,568.90/41,064,081.82 = 16,527,591.72/x
  3. Step 3: Cross multiply
    29,757,568.90x = 41,064,081.82 × 16,527,591.72
  4. Step 4: Simplify right side
    29,757,568.90x = 678,690,378,677,634.62
  5. Step 5: Solve for x
    x = 678,690,378,677,634.62/29,757,568.90
  6. Step 6: Final answer
    x = 22,807,319.41

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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.