Home / 41,342,002.60-62,013,003.90-21,186,610.60

Finding the Fourth Proportional to 41,342,002.60, 62,013,003.90 and 21,186,610.60

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Solution

The fourth proportional to 41,342,002.60, 62,013,003.90 and 21,186,610.60 is: 31,779,915.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,342,002.60 : 62,013,003.90 = 21,186,610.60 : x
  2. Step 2: Convert to fraction form
    41,342,002.60/62,013,003.90 = 21,186,610.60/x
  3. Step 3: Cross multiply
    41,342,002.60x = 62,013,003.90 × 21,186,610.60
  4. Step 4: Simplify right side
    41,342,002.60x = 1,313,845,365,765,581.50
  5. Step 5: Solve for x
    x = 1,313,845,365,765,581.50/41,342,002.60
  6. Step 6: Final answer
    x = 31,779,915.90

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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.