Home / 57,740,535.14-86,556,552.14-19,375,144.34

Finding the Fourth Proportional to 57,740,535.14, 86,556,552.14 and 19,375,144.34

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Solution

The fourth proportional to 57,740,535.14, 86,556,552.14 and 19,375,144.34 is: 29,044,512.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,740,535.14 : 86,556,552.14 = 19,375,144.34 : x
  2. Step 2: Convert to fraction form
    57,740,535.14/86,556,552.14 = 19,375,144.34/x
  3. Step 3: Cross multiply
    57,740,535.14x = 86,556,552.14 × 19,375,144.34
  4. Step 4: Simplify right side
    57,740,535.14x = 1,677,045,690,755,577.50
  5. Step 5: Solve for x
    x = 1,677,045,690,755,577.50/57,740,535.14
  6. Step 6: Final answer
    x = 29,044,512.44

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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.