Home / 63,969,818.40-95,954,727.60-36,760,039.20

Finding the Fourth Proportional to 63,969,818.40, 95,954,727.60 and 36,760,039.20

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Solution

The fourth proportional to 63,969,818.40, 95,954,727.60 and 36,760,039.20 is: 55,140,058.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969,818.40 : 95,954,727.60 = 36,760,039.20 : x
  2. Step 2: Convert to fraction form
    63,969,818.40/95,954,727.60 = 36,760,039.20/x
  3. Step 3: Cross multiply
    63,969,818.40x = 95,954,727.60 × 36,760,039.20
  4. Step 4: Simplify right side
    63,969,818.40x = 3,527,299,548,001,322
  5. Step 5: Solve for x
    x = 3,527,299,548,001,322/63,969,818.40
  6. Step 6: Final answer
    x = 55,140,058.80

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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.