Home / 26,649,009.90-39,973,514.85-22,344,337.80

Finding the Fourth Proportional to 26,649,009.90, 39,973,514.85 and 22,344,337.80

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Solution

The fourth proportional to 26,649,009.90, 39,973,514.85 and 22,344,337.80 is: 33,516,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,649,009.90 : 39,973,514.85 = 22,344,337.80 : x
  2. Step 2: Convert to fraction form
    26,649,009.90/39,973,514.85 = 22,344,337.80/x
  3. Step 3: Cross multiply
    26,649,009.90x = 39,973,514.85 × 22,344,337.80
  4. Step 4: Simplify right side
    26,649,009.90x = 893,181,718,861,716.38
  5. Step 5: Solve for x
    x = 893,181,718,861,716.38/26,649,009.90
  6. Step 6: Final answer
    x = 33,516,506.70

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Double scale
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Similar ratio
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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.