Home / 45,510,184.40-68,265,276.60-18,229,546.40

Finding the Fourth Proportional to 45,510,184.40, 68,265,276.60 and 18,229,546.40

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Solution

The fourth proportional to 45,510,184.40, 68,265,276.60 and 18,229,546.40 is: 27,344,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,510,184.40 : 68,265,276.60 = 18,229,546.40 : x
  2. Step 2: Convert to fraction form
    45,510,184.40/68,265,276.60 = 18,229,546.40/x
  3. Step 3: Cross multiply
    45,510,184.40x = 68,265,276.60 × 18,229,546.40
  4. Step 4: Simplify right side
    45,510,184.40x = 1,244,445,027,288,534
  5. Step 5: Solve for x
    x = 1,244,445,027,288,534/45,510,184.40
  6. Step 6: Final answer
    x = 27,344,319.60

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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.