Home / 16,086,631.60-22,199,395.20-11,975,049.52

Finding the Fourth Proportional to 16,086,631.60, 22,199,395.20 and 11,975,049.52

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Solution

The fourth proportional to 16,086,631.60, 22,199,395.20 and 11,975,049.52 is: 16,525,451.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,086,631.60 : 22,199,395.20 = 11,975,049.52 : x
  2. Step 2: Convert to fraction form
    16,086,631.60/22,199,395.20 = 11,975,049.52/x
  3. Step 3: Cross multiply
    16,086,631.60x = 22,199,395.20 × 11,975,049.52
  4. Step 4: Simplify right side
    16,086,631.60x = 265,838,856,834,050.28
  5. Step 5: Solve for x
    x = 265,838,856,834,050.28/16,086,631.60
  6. Step 6: Final answer
    x = 16,525,451.91

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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.