Home / 44,031,072.60-66,046,608.90-11,682,912.60

Finding the Fourth Proportional to 44,031,072.60, 66,046,608.90 and 11,682,912.60

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Solution

The fourth proportional to 44,031,072.60, 66,046,608.90 and 11,682,912.60 is: 17,524,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,031,072.60 : 66,046,608.90 = 11,682,912.60 : x
  2. Step 2: Convert to fraction form
    44,031,072.60/66,046,608.90 = 11,682,912.60/x
  3. Step 3: Cross multiply
    44,031,072.60x = 66,046,608.90 × 11,682,912.60
  4. Step 4: Simplify right side
    44,031,072.60x = 771,616,759,305,082.12
  5. Step 5: Solve for x
    x = 771,616,759,305,082.12/44,031,072.60
  6. Step 6: Final answer
    x = 17,524,368.90

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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.