Home / 44,045,251.20-66,067,876.80-11,702,145.60

Finding the Fourth Proportional to 44,045,251.20, 66,067,876.80 and 11,702,145.60

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Solution

The fourth proportional to 44,045,251.20, 66,067,876.80 and 11,702,145.60 is: 17,553,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,045,251.20 : 66,067,876.80 = 11,702,145.60 : x
  2. Step 2: Convert to fraction form
    44,045,251.20/66,067,876.80 = 11,702,145.60/x
  3. Step 3: Cross multiply
    44,045,251.20x = 66,067,876.80 × 11,702,145.60
  4. Step 4: Simplify right side
    44,045,251.20x = 773,135,913,796,462
  5. Step 5: Solve for x
    x = 773,135,913,796,462/44,045,251.20
  6. Step 6: Final answer
    x = 17,553,218.40

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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.