Home / 36,213,383.60-54,329,698.20-15,734,315.60

Finding the Fourth Proportional to 36,213,383.60, 54,329,698.20 and 15,734,315.60

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Solution

The fourth proportional to 36,213,383.60, 54,329,698.20 and 15,734,315.60 is: 23,605,654.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,213,383.60 : 54,329,698.20 = 15,734,315.60 : x
  2. Step 2: Convert to fraction form
    36,213,383.60/54,329,698.20 = 15,734,315.60/x
  3. Step 3: Cross multiply
    36,213,383.60x = 54,329,698.20 × 15,734,315.60
  4. Step 4: Simplify right side
    36,213,383.60x = 854,840,617,931,552
  5. Step 5: Solve for x
    x = 854,840,617,931,552/36,213,383.60
  6. Step 6: Final answer
    x = 23,605,654.40

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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.