Home / 101,844,785.70-152,765,685.03-25,167,814.83

Finding the Fourth Proportional to 101,844,785.70, 152,765,685.03 and 25,167,814.83

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Solution

The fourth proportional to 101,844,785.70, 152,765,685.03 and 25,167,814.83 is: 37,751,353.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,844,785.70 : 152,765,685.03 = 25,167,814.83 : x
  2. Step 2: Convert to fraction form
    101,844,785.70/152,765,685.03 = 25,167,814.83/x
  3. Step 3: Cross multiply
    101,844,785.70x = 152,765,685.03 × 25,167,814.83
  4. Step 4: Simplify right side
    101,844,785.70x = 3,844,778,473,213,143
  5. Step 5: Solve for x
    x = 3,844,778,473,213,143/101,844,785.70
  6. Step 6: Final answer
    x = 37,751,353.17

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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.