Home / 16,473,743.20-24,712,947.60-5,113,007.20

Finding the Fourth Proportional to 16,473,743.20, 24,712,947.60 and 5,113,007.20

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Solution

The fourth proportional to 16,473,743.20, 24,712,947.60 and 5,113,007.20 is: 7,670,234.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,473,743.20 : 24,712,947.60 = 5,113,007.20 : x
  2. Step 2: Convert to fraction form
    16,473,743.20/24,712,947.60 = 5,113,007.20/x
  3. Step 3: Cross multiply
    16,473,743.20x = 24,712,947.60 × 5,113,007.20
  4. Step 4: Simplify right side
    16,473,743.20x = 126,357,479,012,022.73
  5. Step 5: Solve for x
    x = 126,357,479,012,022.73/16,473,743.20
  6. Step 6: Final answer
    x = 7,670,234.84

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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.