Home / 197,736,312.60-296,394,516.90-95,433,701.40

Finding the Fourth Proportional to 197,736,312.60, 296,394,516.90 and 95,433,701.40

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Solution

The fourth proportional to 197,736,312.60, 296,394,516.90 and 95,433,701.40 is: 143,049,222.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,736,312.60 : 296,394,516.90 = 95,433,701.40 : x
  2. Step 2: Convert to fraction form
    197,736,312.60/296,394,516.90 = 95,433,701.40/x
  3. Step 3: Cross multiply
    197,736,312.60x = 296,394,516.90 × 95,433,701.40
  4. Step 4: Simplify right side
    197,736,312.60x = 28,286,025,822,431,852
  5. Step 5: Solve for x
    x = 28,286,025,822,431,852/197,736,312.60
  6. Step 6: Final answer
    x = 143,049,222.73

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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.