Home / 16,545,339.60-24,818,009.40-8,042,283.60

Finding the Fourth Proportional to 16,545,339.60, 24,818,009.40 and 8,042,283.60

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Solution

The fourth proportional to 16,545,339.60, 24,818,009.40 and 8,042,283.60 is: 12,063,425.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,545,339.60 : 24,818,009.40 = 8,042,283.60 : x
  2. Step 2: Convert to fraction form
    16,545,339.60/24,818,009.40 = 8,042,283.60/x
  3. Step 3: Cross multiply
    16,545,339.60x = 24,818,009.40 × 8,042,283.60
  4. Step 4: Simplify right side
    16,545,339.60x = 199,593,469,982,265.81
  5. Step 5: Solve for x
    x = 199,593,469,982,265.81/16,545,339.60
  6. Step 6: Final answer
    x = 12,063,425.40

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Similar ratio
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1.5x scale

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.