Home / 19,344,063.32-26,694,807.09-10,642,049.18

Finding the Fourth Proportional to 19,344,063.32, 26,694,807.09 and 10,642,049.18

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Solution

The fourth proportional to 19,344,063.32, 26,694,807.09 and 10,642,049.18 is: 14,686,027.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,063.32 : 26,694,807.09 = 10,642,049.18 : x
  2. Step 2: Convert to fraction form
    19,344,063.32/26,694,807.09 = 10,642,049.18/x
  3. Step 3: Cross multiply
    19,344,063.32x = 26,694,807.09 × 10,642,049.18
  4. Step 4: Simplify right side
    19,344,063.32x = 284,087,449,902,392.69
  5. Step 5: Solve for x
    x = 284,087,449,902,392.69/19,344,063.32
  6. Step 6: Final answer
    x = 14,686,027.71

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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.