Home / 17,556,200.75-24,227,592.60-9,821,372.24

Finding the Fourth Proportional to 17,556,200.75, 24,227,592.60 and 9,821,372.24

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Solution

The fourth proportional to 17,556,200.75, 24,227,592.60 and 9,821,372.24 is: 13,553,513.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556,200.75 : 24,227,592.60 = 9,821,372.24 : x
  2. Step 2: Convert to fraction form
    17,556,200.75/24,227,592.60 = 9,821,372.24/x
  3. Step 3: Cross multiply
    17,556,200.75x = 24,227,592.60 × 9,821,372.24
  4. Step 4: Simplify right side
    17,556,200.75x = 237,948,205,282,531.47
  5. Step 5: Solve for x
    x = 237,948,205,282,531.47/17,556,200.75
  6. Step 6: Final answer
    x = 13,553,513.58

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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.