Home / 98,865,872.65-148,194,998.14-33,264,235.24

Finding the Fourth Proportional to 98,865,872.65, 148,194,998.14 and 33,264,235.24

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Solution

The fourth proportional to 98,865,872.65, 148,194,998.14 and 33,264,235.24 is: 49,861,424.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,865,872.65 : 148,194,998.14 = 33,264,235.24 : x
  2. Step 2: Convert to fraction form
    98,865,872.65/148,194,998.14 = 33,264,235.24/x
  3. Step 3: Cross multiply
    98,865,872.65x = 148,194,998.14 × 33,264,235.24
  4. Step 4: Simplify right side
    98,865,872.65x = 4,929,593,279,520,322
  5. Step 5: Solve for x
    x = 4,929,593,279,520,322/98,865,872.65
  6. Step 6: Final answer
    x = 49,861,424.85

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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.