Home / 49,763,321.60-74,644,982.40-41,260,265.60

Finding the Fourth Proportional to 49,763,321.60, 74,644,982.40 and 41,260,265.60

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Solution

The fourth proportional to 49,763,321.60, 74,644,982.40 and 41,260,265.60 is: 61,890,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,763,321.60 : 74,644,982.40 = 41,260,265.60 : x
  2. Step 2: Convert to fraction form
    49,763,321.60/74,644,982.40 = 41,260,265.60/x
  3. Step 3: Cross multiply
    49,763,321.60x = 74,644,982.40 × 41,260,265.60
  4. Step 4: Simplify right side
    49,763,321.60x = 3,079,871,799,531,326
  5. Step 5: Solve for x
    x = 3,079,871,799,531,326/49,763,321.60
  6. Step 6: Final answer
    x = 61,890,398.40

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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.