Home / 16,877,947.89-25,316,571.90-4,098,519.57

Finding the Fourth Proportional to 16,877,947.89, 25,316,571.90 and 4,098,519.57

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Solution

The fourth proportional to 16,877,947.89, 25,316,571.90 and 4,098,519.57 is: 6,147,694.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,877,947.89 : 25,316,571.90 = 4,098,519.57 : x
  2. Step 2: Convert to fraction form
    16,877,947.89/25,316,571.90 = 4,098,519.57/x
  3. Step 3: Cross multiply
    16,877,947.89x = 25,316,571.90 × 4,098,519.57
  4. Step 4: Simplify right side
    16,877,947.89x = 103,760,465,377,462.08
  5. Step 5: Solve for x
    x = 103,760,465,377,462.08/16,877,947.89
  6. Step 6: Final answer
    x = 6,147,694.38

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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.