Home / 16,896,004.40-25,344,006.60-16,560,081.20

Finding the Fourth Proportional to 16,896,004.40, 25,344,006.60 and 16,560,081.20

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Solution

The fourth proportional to 16,896,004.40, 25,344,006.60 and 16,560,081.20 is: 24,840,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,004.40 : 25,344,006.60 = 16,560,081.20 : x
  2. Step 2: Convert to fraction form
    16,896,004.40/25,344,006.60 = 16,560,081.20/x
  3. Step 3: Cross multiply
    16,896,004.40x = 25,344,006.60 × 16,560,081.20
  4. Step 4: Simplify right side
    16,896,004.40x = 419,698,807,229,335.94
  5. Step 5: Solve for x
    x = 419,698,807,229,335.94/16,896,004.40
  6. Step 6: Final answer
    x = 24,840,121.80

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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.