Home / 36,188,440.80-54,282,661.20-25,417,903.20

Finding the Fourth Proportional to 36,188,440.80, 54,282,661.20 and 25,417,903.20

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Solution

The fourth proportional to 36,188,440.80, 54,282,661.20 and 25,417,903.20 is: 38,126,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,188,440.80 : 54,282,661.20 = 25,417,903.20 : x
  2. Step 2: Convert to fraction form
    36,188,440.80/54,282,661.20 = 25,417,903.20/x
  3. Step 3: Cross multiply
    36,188,440.80x = 54,282,661.20 × 25,417,903.20
  4. Step 4: Simplify right side
    36,188,440.80x = 1,379,751,427,819,996
  5. Step 5: Solve for x
    x = 1,379,751,427,819,996/36,188,440.80
  6. Step 6: Final answer
    x = 38,126,854.80

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1.5x scale

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.