Home / 30,321,750.60-45,482,625.90-29,524,589.10

Finding the Fourth Proportional to 30,321,750.60, 45,482,625.90 and 29,524,589.10

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Solution

The fourth proportional to 30,321,750.60, 45,482,625.90 and 29,524,589.10 is: 44,286,883.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,321,750.60 : 45,482,625.90 = 29,524,589.10 : x
  2. Step 2: Convert to fraction form
    30,321,750.60/45,482,625.90 = 29,524,589.10/x
  3. Step 3: Cross multiply
    30,321,750.60x = 45,482,625.90 × 29,524,589.10
  4. Step 4: Simplify right side
    30,321,750.60x = 1,342,855,840,886,517.75
  5. Step 5: Solve for x
    x = 1,342,855,840,886,517.75/30,321,750.60
  6. Step 6: Final answer
    x = 44,286,883.65

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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.