Home / 95,205,933.72-131,386,959.90-53,951,454.36

Finding the Fourth Proportional to 95,205,933.72, 131,386,959.90 and 53,951,454.36

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Solution

The fourth proportional to 95,205,933.72, 131,386,959.90 and 53,951,454.36 is: 74,454,577.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,205,933.72 : 131,386,959.90 = 53,951,454.36 : x
  2. Step 2: Convert to fraction form
    95,205,933.72/131,386,959.90 = 53,951,454.36/x
  3. Step 3: Cross multiply
    95,205,933.72x = 131,386,959.90 × 53,951,454.36
  4. Step 4: Simplify right side
    95,205,933.72x = 7,088,517,570,544,000
  5. Step 5: Solve for x
    x = 7,088,517,570,544,000/95,205,933.72
  6. Step 6: Final answer
    x = 74,454,577.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.