Home / 179,534,825.12-269,380,007.40-96,439,618.88

Finding the Fourth Proportional to 179,534,825.12, 269,380,007.40 and 96,439,618.88

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Solution

The fourth proportional to 179,534,825.12, 269,380,007.40 and 96,439,618.88 is: 144,701,203.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,534,825.12 : 269,380,007.40 = 96,439,618.88 : x
  2. Step 2: Convert to fraction form
    179,534,825.12/269,380,007.40 = 96,439,618.88/x
  3. Step 3: Cross multiply
    179,534,825.12x = 269,380,007.40 × 96,439,618.88
  4. Step 4: Simplify right side
    179,534,825.12x = 25,978,905,247,572,504
  5. Step 5: Solve for x
    x = 25,978,905,247,572,504/179,534,825.12
  6. Step 6: Final answer
    x = 144,701,203.40

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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.