Home / 234,777,954.40-352,544,845.20-177,335,087.20

Finding the Fourth Proportional to 234,777,954.40, 352,544,845.20 and 177,335,087.20

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Solution

The fourth proportional to 234,777,954.40, 352,544,845.20 and 177,335,087.20 is: 266,288,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,777,954.40 : 352,544,845.20 = 177,335,087.20 : x
  2. Step 2: Convert to fraction form
    234,777,954.40/352,544,845.20 = 177,335,087.20/x
  3. Step 3: Cross multiply
    234,777,954.40x = 352,544,845.20 × 177,335,087.20
  4. Step 4: Simplify right side
    234,777,954.40x = 62,518,570,865,452,496
  5. Step 5: Solve for x
    x = 62,518,570,865,452,496/234,777,954.40
  6. Step 6: Final answer
    x = 266,288,080.69

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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.