Home / 26,857,232.10-40,285,848.15-8,904,003.30

Finding the Fourth Proportional to 26,857,232.10, 40,285,848.15 and 8,904,003.30

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Solution

The fourth proportional to 26,857,232.10, 40,285,848.15 and 8,904,003.30 is: 13,356,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,232.10 : 40,285,848.15 = 8,904,003.30 : x
  2. Step 2: Convert to fraction form
    26,857,232.10/40,285,848.15 = 8,904,003.30/x
  3. Step 3: Cross multiply
    26,857,232.10x = 40,285,848.15 × 8,904,003.30
  4. Step 4: Simplify right side
    26,857,232.10x = 358,705,324,870,898.94
  5. Step 5: Solve for x
    x = 358,705,324,870,898.94/26,857,232.10
  6. Step 6: Final answer
    x = 13,356,004.95

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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.