Home / 16,010,449.67-22,094,152.62-8,668,223.20

Finding the Fourth Proportional to 16,010,449.67, 22,094,152.62 and 8,668,223.20

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Solution

The fourth proportional to 16,010,449.67, 22,094,152.62 and 8,668,223.20 is: 11,962,002.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,449.67 : 22,094,152.62 = 8,668,223.20 : x
  2. Step 2: Convert to fraction form
    16,010,449.67/22,094,152.62 = 8,668,223.20/x
  3. Step 3: Cross multiply
    16,010,449.67x = 22,094,152.62 × 8,668,223.20
  4. Step 4: Simplify right side
    16,010,449.67x = 191,517,046,325,024.78
  5. Step 5: Solve for x
    x = 191,517,046,325,024.78/16,010,449.67
  6. Step 6: Final answer
    x = 11,962,002.96

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Double scale
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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.