Home / 36,385,605.60-54,578,408.40-17,253,729.60

Finding the Fourth Proportional to 36,385,605.60, 54,578,408.40 and 17,253,729.60

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Solution

The fourth proportional to 36,385,605.60, 54,578,408.40 and 17,253,729.60 is: 25,880,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,605.60 : 54,578,408.40 = 17,253,729.60 : x
  2. Step 2: Convert to fraction form
    36,385,605.60/54,578,408.40 = 17,253,729.60/x
  3. Step 3: Cross multiply
    36,385,605.60x = 54,578,408.40 × 17,253,729.60
  4. Step 4: Simplify right side
    36,385,605.60x = 941,681,100,531,968.75
  5. Step 5: Solve for x
    x = 941,681,100,531,968.75/36,385,605.60
  6. Step 6: Final answer
    x = 25,880,594.40

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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.