Home / 16,135,767.59-22,267,359.61-8,892,423.59

Finding the Fourth Proportional to 16,135,767.59, 22,267,359.61 and 8,892,423.59

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Solution

The fourth proportional to 16,135,767.59, 22,267,359.61 and 8,892,423.59 is: 12,271,544.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,767.59 : 22,267,359.61 = 8,892,423.59 : x
  2. Step 2: Convert to fraction form
    16,135,767.59/22,267,359.61 = 8,892,423.59/x
  3. Step 3: Cross multiply
    16,135,767.59x = 22,267,359.61 × 8,892,423.59
  4. Step 4: Simplify right side
    16,135,767.59x = 198,010,793,749,409.38
  5. Step 5: Solve for x
    x = 198,010,793,749,409.38/16,135,767.59
  6. Step 6: Final answer
    x = 12,271,544.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.