Home / 36,304,113.60-54,435,175.20-13,587,307.20

Finding the Fourth Proportional to 36,304,113.60, 54,435,175.20 and 13,587,307.20

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Solution

The fourth proportional to 36,304,113.60, 54,435,175.20 and 13,587,307.20 is: 20,373,103.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,113.60 : 54,435,175.20 = 13,587,307.20 : x
  2. Step 2: Convert to fraction form
    36,304,113.60/54,435,175.20 = 13,587,307.20/x
  3. Step 3: Cross multiply
    36,304,113.60x = 54,435,175.20 × 13,587,307.20
  4. Step 4: Simplify right side
    36,304,113.60x = 739,627,447,928,221.50
  5. Step 5: Solve for x
    x = 739,627,447,928,221.50/36,304,113.60
  6. Step 6: Final answer
    x = 20,373,103.06

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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.