Home / 16,287,763.20-24,434,648.28-5,358,568.20

Finding the Fourth Proportional to 16,287,763.20, 24,434,648.28 and 5,358,568.20

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Solution

The fourth proportional to 16,287,763.20, 24,434,648.28 and 5,358,568.20 is: 8,038,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,763.20 : 24,434,648.28 = 5,358,568.20 : x
  2. Step 2: Convert to fraction form
    16,287,763.20/24,434,648.28 = 5,358,568.20/x
  3. Step 3: Cross multiply
    16,287,763.20x = 24,434,648.28 × 5,358,568.20
  4. Step 4: Simplify right side
    16,287,763.20x = 130,934,729,251,392.70
  5. Step 5: Solve for x
    x = 130,934,729,251,392.70/16,287,763.20
  6. Step 6: Final answer
    x = 8,038,840.43

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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.