Home / 18,952,964.28-26,155,095.48-10,694,776.68

Finding the Fourth Proportional to 18,952,964.28, 26,155,095.48 and 10,694,776.68

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Solution

The fourth proportional to 18,952,964.28, 26,155,095.48 and 10,694,776.68 is: 14,758,794.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,952,964.28 : 26,155,095.48 = 10,694,776.68 : x
  2. Step 2: Convert to fraction form
    18,952,964.28/26,155,095.48 = 10,694,776.68/x
  3. Step 3: Cross multiply
    18,952,964.28x = 26,155,095.48 × 10,694,776.68
  4. Step 4: Simplify right side
    18,952,964.28x = 279,722,905,202,677.41
  5. Step 5: Solve for x
    x = 279,722,905,202,677.41/18,952,964.28
  6. Step 6: Final answer
    x = 14,758,794.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.