Home / 187,866,000.55-281,799,000.83-187,866,000.55

Finding the Fourth Proportional to 187,866,000.55, 281,799,000.83 and 187,866,000.55

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Solution

The fourth proportional to 187,866,000.55, 281,799,000.83 and 187,866,000.55 is: 281,799,000.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,866,000.55 : 281,799,000.83 = 187,866,000.55 : x
  2. Step 2: Convert to fraction form
    187,866,000.55/281,799,000.83 = 187,866,000.55/x
  3. Step 3: Cross multiply
    187,866,000.55x = 281,799,000.83 × 187,866,000.55
  4. Step 4: Simplify right side
    187,866,000.55x = 52,940,451,244,918,232
  5. Step 5: Solve for x
    x = 52,940,451,244,918,232/187,866,000.55
  6. Step 6: Final answer
    x = 281,799,000.83

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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.