Home / 36,213,280.60-54,329,543.70-15,734,212.60

Finding the Fourth Proportional to 36,213,280.60, 54,329,543.70 and 15,734,212.60

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Solution

The fourth proportional to 36,213,280.60, 54,329,543.70 and 15,734,212.60 is: 23,605,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,213,280.60 : 54,329,543.70 = 15,734,212.60 : x
  2. Step 2: Convert to fraction form
    36,213,280.60/54,329,543.70 = 15,734,212.60/x
  3. Step 3: Cross multiply
    36,213,280.60x = 54,329,543.70 × 15,734,212.60
  4. Step 4: Simplify right side
    36,213,280.60x = 854,832,591,036,790.62
  5. Step 5: Solve for x
    x = 854,832,591,036,790.62/36,213,280.60
  6. Step 6: Final answer
    x = 23,605,499.88

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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.