Home / 57,840,860.16-86,763,548.16-17,451,348.48

Finding the Fourth Proportional to 57,840,860.16, 86,763,548.16 and 17,451,348.48

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Solution

The fourth proportional to 57,840,860.16, 86,763,548.16 and 17,451,348.48 is: 26,177,703.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,840,860.16 : 86,763,548.16 = 17,451,348.48 : x
  2. Step 2: Convert to fraction form
    57,840,860.16/86,763,548.16 = 17,451,348.48/x
  3. Step 3: Cross multiply
    57,840,860.16x = 86,763,548.16 × 17,451,348.48
  4. Step 4: Simplify right side
    57,840,860.16x = 1,514,140,914,301,422.75
  5. Step 5: Solve for x
    x = 1,514,140,914,301,422.75/57,840,860.16
  6. Step 6: Final answer
    x = 26,177,703.96

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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.