Home / 57,401,658.90-86,102,805.48-14,270,862.33

Finding the Fourth Proportional to 57,401,658.90, 86,102,805.48 and 14,270,862.33

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Solution

The fourth proportional to 57,401,658.90, 86,102,805.48 and 14,270,862.33 is: 21,406,372.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,401,658.90 : 86,102,805.48 = 14,270,862.33 : x
  2. Step 2: Convert to fraction form
    57,401,658.90/86,102,805.48 = 14,270,862.33/x
  3. Step 3: Cross multiply
    57,401,658.90x = 86,102,805.48 × 14,270,862.33
  4. Step 4: Simplify right side
    57,401,658.90x = 1,228,761,283,231,849.75
  5. Step 5: Solve for x
    x = 1,228,761,283,231,849.75/57,401,658.90
  6. Step 6: Final answer
    x = 21,406,372.34

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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.