Home / 296,141,013.87-409,100,289.45-236,524,034.16

Finding the Fourth Proportional to 296,141,013.87, 409,100,289.45 and 236,524,034.16

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Solution

The fourth proportional to 296,141,013.87, 409,100,289.45 and 236,524,034.16 is: 326,743,160.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,141,013.87 : 409,100,289.45 = 236,524,034.16 : x
  2. Step 2: Convert to fraction form
    296,141,013.87/409,100,289.45 = 236,524,034.16/x
  3. Step 3: Cross multiply
    296,141,013.87x = 409,100,289.45 × 236,524,034.16
  4. Step 4: Simplify right side
    296,141,013.87x = 96,762,050,836,737,680
  5. Step 5: Solve for x
    x = 96,762,050,836,737,680/296,141,013.87
  6. Step 6: Final answer
    x = 326,743,160.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.