Home / 10,940,914.20-16,411,371.30-4,875,634.20

Finding the Fourth Proportional to 10,940,914.20, 16,411,371.30 and 4,875,634.20

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Solution

The fourth proportional to 10,940,914.20, 16,411,371.30 and 4,875,634.20 is: 7,313,451.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,914.20 : 16,411,371.30 = 4,875,634.20 : x
  2. Step 2: Convert to fraction form
    10,940,914.20/16,411,371.30 = 4,875,634.20/x
  3. Step 3: Cross multiply
    10,940,914.20x = 16,411,371.30 × 4,875,634.20
  4. Step 4: Simplify right side
    10,940,914.20x = 80,015,843,179,178.47
  5. Step 5: Solve for x
    x = 80,015,843,179,178.47/10,940,914.20
  6. Step 6: Final answer
    x = 7,313,451.30

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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.