Home / 197,736,310.60-296,394,513.90-95,433,699.40

Finding the Fourth Proportional to 197,736,310.60, 296,394,513.90 and 95,433,699.40

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Solution

The fourth proportional to 197,736,310.60, 296,394,513.90 and 95,433,699.40 is: 143,049,219.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,736,310.60 : 296,394,513.90 = 95,433,699.40 : x
  2. Step 2: Convert to fraction form
    197,736,310.60/296,394,513.90 = 95,433,699.40/x
  3. Step 3: Cross multiply
    197,736,310.60x = 296,394,513.90 × 95,433,699.40
  4. Step 4: Simplify right side
    197,736,310.60x = 28,286,024,943,341,720
  5. Step 5: Solve for x
    x = 28,286,024,943,341,720/197,736,310.60
  6. Step 6: Final answer
    x = 143,049,219.73

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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.