Home / 206,824,024.98-285,417,084.85-114,006,082.86

Finding the Fourth Proportional to 206,824,024.98, 285,417,084.85 and 114,006,082.86

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Solution

The fourth proportional to 206,824,024.98, 285,417,084.85 and 114,006,082.86 is: 157,328,355.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,824,024.98 : 285,417,084.85 = 114,006,082.86 : x
  2. Step 2: Convert to fraction form
    206,824,024.98/285,417,084.85 = 114,006,082.86/x
  3. Step 3: Cross multiply
    206,824,024.98x = 285,417,084.85 × 114,006,082.86
  4. Step 4: Simplify right side
    206,824,024.98x = 32,539,283,825,068,752
  5. Step 5: Solve for x
    x = 32,539,283,825,068,752/206,824,024.98
  6. Step 6: Final answer
    x = 157,328,355.97

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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.