Home / 274,376,123.50-411,645,033.18-110,529,566.29

Finding the Fourth Proportional to 274,376,123.50, 411,645,033.18 and 110,529,566.29

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Solution

The fourth proportional to 274,376,123.50, 411,645,033.18 and 110,529,566.29 is: 165,826,918.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,376,123.50 : 411,645,033.18 = 110,529,566.29 : x
  2. Step 2: Convert to fraction form
    274,376,123.50/411,645,033.18 = 110,529,566.29/x
  3. Step 3: Cross multiply
    274,376,123.50x = 411,645,033.18 × 110,529,566.29
  4. Step 4: Simplify right side
    274,376,123.50x = 45,498,946,982,818,064
  5. Step 5: Solve for x
    x = 45,498,946,982,818,064/274,376,123.50
  6. Step 6: Final answer
    x = 165,826,918.18

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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.