Home / 26,374,221.20-39,561,331.80-23,770,816.40

Finding the Fourth Proportional to 26,374,221.20, 39,561,331.80 and 23,770,816.40

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Solution

The fourth proportional to 26,374,221.20, 39,561,331.80 and 23,770,816.40 is: 35,656,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,374,221.20 : 39,561,331.80 = 23,770,816.40 : x
  2. Step 2: Convert to fraction form
    26,374,221.20/39,561,331.80 = 23,770,816.40/x
  3. Step 3: Cross multiply
    26,374,221.20x = 39,561,331.80 × 23,770,816.40
  4. Step 4: Simplify right side
    26,374,221.20x = 940,405,154,757,281.38
  5. Step 5: Solve for x
    x = 940,405,154,757,281.38/26,374,221.20
  6. Step 6: Final answer
    x = 35,656,224.60

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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.