Home / 16,128,818.60-24,193,228.22-16,016,844.20

Finding the Fourth Proportional to 16,128,818.60, 24,193,228.22 and 16,016,844.20

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Solution

The fourth proportional to 16,128,818.60, 24,193,228.22 and 16,016,844.20 is: 24,025,266.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,818.60 : 24,193,228.22 = 16,016,844.20 : x
  2. Step 2: Convert to fraction form
    16,128,818.60/24,193,228.22 = 16,016,844.20/x
  3. Step 3: Cross multiply
    16,128,818.60x = 24,193,228.22 × 16,016,844.20
  4. Step 4: Simplify right side
    16,128,818.60x = 387,499,167,094,783.31
  5. Step 5: Solve for x
    x = 387,499,167,094,783.31/16,128,818.60
  6. Step 6: Final answer
    x = 24,025,266.62

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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.