Home / 48,292,003.20-72,413,121.60-17,984,265.60

Finding the Fourth Proportional to 48,292,003.20, 72,413,121.60 and 17,984,265.60

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Solution

The fourth proportional to 48,292,003.20, 72,413,121.60 and 17,984,265.60 is: 26,967,131.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,292,003.20 : 72,413,121.60 = 17,984,265.60 : x
  2. Step 2: Convert to fraction form
    48,292,003.20/72,413,121.60 = 17,984,265.60/x
  3. Step 3: Cross multiply
    48,292,003.20x = 72,413,121.60 × 17,984,265.60
  4. Step 4: Simplify right side
    48,292,003.20x = 1,302,296,811,779,497
  5. Step 5: Solve for x
    x = 1,302,296,811,779,497/48,292,003.20
  6. Step 6: Final answer
    x = 26,967,131.73

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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.