Home / 26,857,233.10-40,285,849.65-8,904,004.30

Finding the Fourth Proportional to 26,857,233.10, 40,285,849.65 and 8,904,004.30

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Solution

The fourth proportional to 26,857,233.10, 40,285,849.65 and 8,904,004.30 is: 13,356,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,233.10 : 40,285,849.65 = 8,904,004.30 : x
  2. Step 2: Convert to fraction form
    26,857,233.10/40,285,849.65 = 8,904,004.30/x
  3. Step 3: Cross multiply
    26,857,233.10x = 40,285,849.65 × 8,904,004.30
  4. Step 4: Simplify right side
    26,857,233.10x = 358,705,378,512,753.50
  5. Step 5: Solve for x
    x = 358,705,378,512,753.50/26,857,233.10
  6. Step 6: Final answer
    x = 13,356,006.45

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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.