Home / 22,778,002.10-34,170,000.15-8,411,161.70

Finding the Fourth Proportional to 22,778,002.10, 34,170,000.15 and 8,411,161.70

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Solution

The fourth proportional to 22,778,002.10, 34,170,000.15 and 8,411,161.70 is: 12,617,849.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,778,002.10 : 34,170,000.15 = 8,411,161.70 : x
  2. Step 2: Convert to fraction form
    22,778,002.10/34,170,000.15 = 8,411,161.70/x
  3. Step 3: Cross multiply
    22,778,002.10x = 34,170,000.15 × 8,411,161.70
  4. Step 4: Simplify right side
    22,778,002.10x = 287,409,396,550,674.19
  5. Step 5: Solve for x
    x = 287,409,396,550,674.19/22,778,002.10
  6. Step 6: Final answer
    x = 12,617,849.24

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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.