Home / 39,392,200.20-59,093,829.90-12,463,048.20

Finding the Fourth Proportional to 39,392,200.20, 59,093,829.90 and 12,463,048.20

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Solution

The fourth proportional to 39,392,200.20, 59,093,829.90 and 12,463,048.20 is: 18,696,321.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392,200.20 : 59,093,829.90 = 12,463,048.20 : x
  2. Step 2: Convert to fraction form
    39,392,200.20/59,093,829.90 = 12,463,048.20/x
  3. Step 3: Cross multiply
    39,392,200.20x = 59,093,829.90 × 12,463,048.20
  4. Step 4: Simplify right side
    39,392,200.20x = 736,489,250,366,301.12
  5. Step 5: Solve for x
    x = 736,489,250,366,301.12/39,392,200.20
  6. Step 6: Final answer
    x = 18,696,321.78

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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.