Home / 114,916,107.55-172,374,161.33-100,567,200.55

Finding the Fourth Proportional to 114,916,107.55, 172,374,161.33 and 100,567,200.55

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Solution

The fourth proportional to 114,916,107.55, 172,374,161.33 and 100,567,200.55 is: 150,850,800.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,916,107.55 : 172,374,161.33 = 100,567,200.55 : x
  2. Step 2: Convert to fraction form
    114,916,107.55/172,374,161.33 = 100,567,200.55/x
  3. Step 3: Cross multiply
    114,916,107.55x = 172,374,161.33 × 100,567,200.55
  4. Step 4: Simplify right side
    114,916,107.55x = 17,335,186,851,609,328
  5. Step 5: Solve for x
    x = 17,335,186,851,609,328/114,916,107.55
  6. Step 6: Final answer
    x = 150,850,800.83

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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.