Home / 18,882,713.20-26,053,665.24-10,733,309.68

Finding the Fourth Proportional to 18,882,713.20, 26,053,665.24 and 10,733,309.68

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Solution

The fourth proportional to 18,882,713.20, 26,053,665.24 and 10,733,309.68 is: 14,809,421.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,882,713.20 : 26,053,665.24 = 10,733,309.68 : x
  2. Step 2: Convert to fraction form
    18,882,713.20/26,053,665.24 = 10,733,309.68/x
  3. Step 3: Cross multiply
    18,882,713.20x = 26,053,665.24 × 10,733,309.68
  4. Step 4: Simplify right side
    18,882,713.20x = 279,642,057,319,971.50
  5. Step 5: Solve for x
    x = 279,642,057,319,971.50/18,882,713.20
  6. Step 6: Final answer
    x = 14,809,421.42

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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.