Home / 22,366,906.90-33,550,360.35-11,605,226.65

Finding the Fourth Proportional to 22,366,906.90, 33,550,360.35 and 11,605,226.65

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Solution

The fourth proportional to 22,366,906.90, 33,550,360.35 and 11,605,226.65 is: 17,407,839.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,906.90 : 33,550,360.35 = 11,605,226.65 : x
  2. Step 2: Convert to fraction form
    22,366,906.90/33,550,360.35 = 11,605,226.65/x
  3. Step 3: Cross multiply
    22,366,906.90x = 33,550,360.35 × 11,605,226.65
  4. Step 4: Simplify right side
    22,366,906.90x = 389,359,536,050,923.38
  5. Step 5: Solve for x
    x = 389,359,536,050,923.38/22,366,906.90
  6. Step 6: Final answer
    x = 17,407,839.98

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Double scale
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1.5x scale

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.