Home / 51,796,640.30-77,694,960.45-17,714,950.70

Finding the Fourth Proportional to 51,796,640.30, 77,694,960.45 and 17,714,950.70

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Solution

The fourth proportional to 51,796,640.30, 77,694,960.45 and 17,714,950.70 is: 26,572,426.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,796,640.30 : 77,694,960.45 = 17,714,950.70 : x
  2. Step 2: Convert to fraction form
    51,796,640.30/77,694,960.45 = 17,714,950.70/x
  3. Step 3: Cross multiply
    51,796,640.30x = 77,694,960.45 × 17,714,950.70
  4. Step 4: Simplify right side
    51,796,640.30x = 1,376,362,394,010,199.75
  5. Step 5: Solve for x
    x = 1,376,362,394,010,199.75/51,796,640.30
  6. Step 6: Final answer
    x = 26,572,426.05

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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.