Home / 168,908,561.16-233,103,419.42-94,568,471.33

Finding the Fourth Proportional to 168,908,561.16, 233,103,419.42 and 94,568,471.33

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Solution

The fourth proportional to 168,908,561.16, 233,103,419.42 and 94,568,471.33 is: 130,509,868.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,908,561.16 : 233,103,419.42 = 94,568,471.33 : x
  2. Step 2: Convert to fraction form
    168,908,561.16/233,103,419.42 = 94,568,471.33/x
  3. Step 3: Cross multiply
    168,908,561.16x = 233,103,419.42 × 94,568,471.33
  4. Step 4: Simplify right side
    168,908,561.16x = 22,044,234,034,706,876
  5. Step 5: Solve for x
    x = 22,044,234,034,706,876/168,908,561.16
  6. Step 6: Final answer
    x = 130,509,868.08

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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.