Home / 48,014,494.20-72,021,634.56-37,100,553.60

Finding the Fourth Proportional to 48,014,494.20, 72,021,634.56 and 37,100,553.60

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Solution

The fourth proportional to 48,014,494.20, 72,021,634.56 and 37,100,553.60 is: 55,650,747.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,014,494.20 : 72,021,634.56 = 37,100,553.60 : x
  2. Step 2: Convert to fraction form
    48,014,494.20/72,021,634.56 = 37,100,553.60/x
  3. Step 3: Cross multiply
    48,014,494.20x = 72,021,634.56 × 37,100,553.60
  4. Step 4: Simplify right side
    48,014,494.20x = 2,672,042,513,352,892.50
  5. Step 5: Solve for x
    x = 2,672,042,513,352,892.50/48,014,494.20
  6. Step 6: Final answer
    x = 55,650,747.92

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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.