Home / 329,512,200.66-454,696,779.96-195,527,024.82

Finding the Fourth Proportional to 329,512,200.66, 454,696,779.96 and 195,527,024.82

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Solution

The fourth proportional to 329,512,200.66, 454,696,779.96 and 195,527,024.82 is: 269,809,458.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,512,200.66 : 454,696,779.96 = 195,527,024.82 : x
  2. Step 2: Convert to fraction form
    329,512,200.66/454,696,779.96 = 195,527,024.82/x
  3. Step 3: Cross multiply
    329,512,200.66x = 454,696,779.96 × 195,527,024.82
  4. Step 4: Simplify right side
    329,512,200.66x = 88,905,508,580,812,992
  5. Step 5: Solve for x
    x = 88,905,508,580,812,992/329,512,200.66
  6. Step 6: Final answer
    x = 269,809,458.96

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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.