Home / 29,928,761.13-41,301,672.08-16,177,725.25

Finding the Fourth Proportional to 29,928,761.13, 41,301,672.08 and 16,177,725.25

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Solution

The fourth proportional to 29,928,761.13, 41,301,672.08 and 16,177,725.25 is: 22,325,250.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,928,761.13 : 41,301,672.08 = 16,177,725.25 : x
  2. Step 2: Convert to fraction form
    29,928,761.13/41,301,672.08 = 16,177,725.25/x
  3. Step 3: Cross multiply
    29,928,761.13x = 41,301,672.08 × 16,177,725.25
  4. Step 4: Simplify right side
    29,928,761.13x = 668,167,103,344,341.25
  5. Step 5: Solve for x
    x = 668,167,103,344,341.25/29,928,761.13
  6. Step 6: Final answer
    x = 22,325,250.97

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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.