Home / 44,034,018.20-66,051,027.30-11,690,912.60

Finding the Fourth Proportional to 44,034,018.20, 66,051,027.30 and 11,690,912.60

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Solution

The fourth proportional to 44,034,018.20, 66,051,027.30 and 11,690,912.60 is: 17,536,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,018.20 : 66,051,027.30 = 11,690,912.60 : x
  2. Step 2: Convert to fraction form
    44,034,018.20/66,051,027.30 = 11,690,912.60/x
  3. Step 3: Cross multiply
    44,034,018.20x = 66,051,027.30 × 11,690,912.60
  4. Step 4: Simplify right side
    44,034,018.20x = 772,196,787,304,513.88
  5. Step 5: Solve for x
    x = 772,196,787,304,513.88/44,034,018.20
  6. Step 6: Final answer
    x = 17,536,368.90

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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.