Home / 16,288,506.20-24,424,401.72-8,616,292.04

Finding the Fourth Proportional to 16,288,506.20, 24,424,401.72 and 8,616,292.04

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Solution

The fourth proportional to 16,288,506.20, 24,424,401.72 and 8,616,292.04 is: 12,920,017.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288,506.20 : 24,424,401.72 = 8,616,292.04 : x
  2. Step 2: Convert to fraction form
    16,288,506.20/24,424,401.72 = 8,616,292.04/x
  3. Step 3: Cross multiply
    16,288,506.20x = 24,424,401.72 × 8,616,292.04
  4. Step 4: Simplify right side
    16,288,506.20x = 210,447,778,121,798.28
  5. Step 5: Solve for x
    x = 210,447,778,121,798.28/16,288,506.20
  6. Step 6: Final answer
    x = 12,920,017.07

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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.