Home / 44,285,438.60-66,428,157.90-27,190,680.20

Finding the Fourth Proportional to 44,285,438.60, 66,428,157.90 and 27,190,680.20

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Solution

The fourth proportional to 44,285,438.60, 66,428,157.90 and 27,190,680.20 is: 40,786,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,438.60 : 66,428,157.90 = 27,190,680.20 : x
  2. Step 2: Convert to fraction form
    44,285,438.60/66,428,157.90 = 27,190,680.20/x
  3. Step 3: Cross multiply
    44,285,438.60x = 66,428,157.90 × 27,190,680.20
  4. Step 4: Simplify right side
    44,285,438.60x = 1,806,226,797,734,003.50
  5. Step 5: Solve for x
    x = 1,806,226,797,734,003.50/44,285,438.60
  6. Step 6: Final answer
    x = 40,786,020.30

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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.