Home / 44,288,908.20-66,433,362.30-43,293,580.20

Finding the Fourth Proportional to 44,288,908.20, 66,433,362.30 and 43,293,580.20

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Solution

The fourth proportional to 44,288,908.20, 66,433,362.30 and 43,293,580.20 is: 64,940,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,908.20 : 66,433,362.30 = 43,293,580.20 : x
  2. Step 2: Convert to fraction form
    44,288,908.20/66,433,362.30 = 43,293,580.20/x
  3. Step 3: Cross multiply
    44,288,908.20x = 66,433,362.30 × 43,293,580.20
  4. Step 4: Simplify right side
    44,288,908.20x = 2,876,138,098,690,706.50
  5. Step 5: Solve for x
    x = 2,876,138,098,690,706.50/44,288,908.20
  6. Step 6: Final answer
    x = 64,940,370.30

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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.