Home / 44,375,585.30-66,530,200.35-18,795,655.70

Finding the Fourth Proportional to 44,375,585.30, 66,530,200.35 and 18,795,655.70

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Solution

The fourth proportional to 44,375,585.30, 66,530,200.35 and 18,795,655.70 is: 28,179,430.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,375,585.30 : 66,530,200.35 = 18,795,655.70 : x
  2. Step 2: Convert to fraction form
    44,375,585.30/66,530,200.35 = 18,795,655.70/x
  3. Step 3: Cross multiply
    44,375,585.30x = 66,530,200.35 × 18,795,655.70
  4. Step 4: Simplify right side
    44,375,585.30x = 1,250,478,739,430,619.50
  5. Step 5: Solve for x
    x = 1,250,478,739,430,619.50/44,375,585.30
  6. Step 6: Final answer
    x = 28,179,430.90

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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.