Home / 38,527,808.36-57,785,560.69-11,227,715.33

Finding the Fourth Proportional to 38,527,808.36, 57,785,560.69 and 11,227,715.33

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Solution

The fourth proportional to 38,527,808.36, 57,785,560.69 and 11,227,715.33 is: 16,839,780.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,527,808.36 : 57,785,560.69 = 11,227,715.33 : x
  2. Step 2: Convert to fraction form
    38,527,808.36/57,785,560.69 = 11,227,715.33/x
  3. Step 3: Cross multiply
    38,527,808.36x = 57,785,560.69 × 11,227,715.33
  4. Step 4: Simplify right side
    38,527,808.36x = 648,799,825,765,498.75
  5. Step 5: Solve for x
    x = 648,799,825,765,498.75/38,527,808.36
  6. Step 6: Final answer
    x = 16,839,780.23

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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.