Home / 31,286,884.33-43,175,993.38-17,349,221.32

Finding the Fourth Proportional to 31,286,884.33, 43,175,993.38 and 17,349,221.32

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Solution

The fourth proportional to 31,286,884.33, 43,175,993.38 and 17,349,221.32 is: 23,941,977.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,286,884.33 : 43,175,993.38 = 17,349,221.32 : x
  2. Step 2: Convert to fraction form
    31,286,884.33/43,175,993.38 = 17,349,221.32/x
  3. Step 3: Cross multiply
    31,286,884.33x = 43,175,993.38 × 17,349,221.32
  4. Step 4: Simplify right side
    31,286,884.33x = 749,069,865,040,299.75
  5. Step 5: Solve for x
    x = 749,069,865,040,299.75/31,286,884.33
  6. Step 6: Final answer
    x = 23,941,977.00

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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.