Home / 63,148,014.80-94,722,025.80-15,278,958.80

Finding the Fourth Proportional to 63,148,014.80, 94,722,025.80 and 15,278,958.80

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Solution

The fourth proportional to 63,148,014.80, 94,722,025.80 and 15,278,958.80 is: 22,918,439.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,148,014.80 : 94,722,025.80 = 15,278,958.80 : x
  2. Step 2: Convert to fraction form
    63,148,014.80/94,722,025.80 = 15,278,958.80/x
  3. Step 3: Cross multiply
    63,148,014.80x = 94,722,025.80 × 15,278,958.80
  4. Step 4: Simplify right side
    63,148,014.80x = 1,447,253,929,650,737
  5. Step 5: Solve for x
    x = 1,447,253,929,650,737/63,148,014.80
  6. Step 6: Final answer
    x = 22,918,439.07

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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.