Home / 44,942,830.40-67,414,245.60-44,494,932.80

Finding the Fourth Proportional to 44,942,830.40, 67,414,245.60 and 44,494,932.80

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Solution

The fourth proportional to 44,942,830.40, 67,414,245.60 and 44,494,932.80 is: 66,742,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,942,830.40 : 67,414,245.60 = 44,494,932.80 : x
  2. Step 2: Convert to fraction form
    44,942,830.40/67,414,245.60 = 44,494,932.80/x
  3. Step 3: Cross multiply
    44,942,830.40x = 67,414,245.60 × 44,494,932.80
  4. Step 4: Simplify right side
    44,942,830.40x = 2,999,592,327,734,695
  5. Step 5: Solve for x
    x = 2,999,592,327,734,695/44,942,830.40
  6. Step 6: Final answer
    x = 66,742,399.20

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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.