Home / 17,218,332.81-23,761,299.38-9,483,375.11

Finding the Fourth Proportional to 17,218,332.81, 23,761,299.38 and 9,483,375.11

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Solution

The fourth proportional to 17,218,332.81, 23,761,299.38 and 9,483,375.11 is: 13,087,057.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218,332.81 : 23,761,299.38 = 9,483,375.11 : x
  2. Step 2: Convert to fraction form
    17,218,332.81/23,761,299.38 = 9,483,375.11/x
  3. Step 3: Cross multiply
    17,218,332.81x = 23,761,299.38 × 9,483,375.11
  4. Step 4: Simplify right side
    17,218,332.81x = 225,337,314,955,327.06
  5. Step 5: Solve for x
    x = 225,337,314,955,327.06/17,218,332.81
  6. Step 6: Final answer
    x = 13,087,057.70

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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.