Home / 187,819,445.80-281,729,168.70-187,819,445.80

Finding the Fourth Proportional to 187,819,445.80, 281,729,168.70 and 187,819,445.80

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Solution

The fourth proportional to 187,819,445.80, 281,729,168.70 and 187,819,445.80 is: 281,729,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,819,445.80 : 281,729,168.70 = 187,819,445.80 : x
  2. Step 2: Convert to fraction form
    187,819,445.80/281,729,168.70 = 187,819,445.80/x
  3. Step 3: Cross multiply
    187,819,445.80x = 281,729,168.70 × 187,819,445.80
  4. Step 4: Simplify right side
    187,819,445.80x = 52,914,216,330,928,704
  5. Step 5: Solve for x
    x = 52,914,216,330,928,704/187,819,445.80
  6. Step 6: Final answer
    x = 281,729,168.70

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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.