Home / 98,866,082.66-148,195,312.90-33,264,446.85

Finding the Fourth Proportional to 98,866,082.66, 148,195,312.90 and 33,264,446.85

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Solution

The fourth proportional to 98,866,082.66, 148,195,312.90 and 33,264,446.85 is: 49,861,742.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,866,082.66 : 148,195,312.90 = 33,264,446.85 : x
  2. Step 2: Convert to fraction form
    98,866,082.66/148,195,312.90 = 33,264,446.85/x
  3. Step 3: Cross multiply
    98,866,082.66x = 148,195,312.90 × 33,264,446.85
  4. Step 4: Simplify right side
    98,866,082.66x = 4,929,635,109,298,009
  5. Step 5: Solve for x
    x = 4,929,635,109,298,009/98,866,082.66
  6. Step 6: Final answer
    x = 49,861,742.03

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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.