Home / 35,203,785.60-52,815,009.60-12,482,313.60

Finding the Fourth Proportional to 35,203,785.60, 52,815,009.60 and 12,482,313.60

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Solution

The fourth proportional to 35,203,785.60, 52,815,009.60 and 12,482,313.60 is: 18,726,778.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,203,785.60 : 52,815,009.60 = 12,482,313.60 : x
  2. Step 2: Convert to fraction form
    35,203,785.60/52,815,009.60 = 12,482,313.60/x
  3. Step 3: Cross multiply
    35,203,785.60x = 52,815,009.60 × 12,482,313.60
  4. Step 4: Simplify right side
    35,203,785.60x = 659,253,512,614,210.50
  5. Step 5: Solve for x
    x = 659,253,512,614,210.50/35,203,785.60
  6. Step 6: Final answer
    x = 18,726,778.99

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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.