Home / 165,983,057.98-248,986,544.39-63,747,095.61

Finding the Fourth Proportional to 165,983,057.98, 248,986,544.39 and 63,747,095.61

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Solution

The fourth proportional to 165,983,057.98, 248,986,544.39 and 63,747,095.61 is: 95,625,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,983,057.98 : 248,986,544.39 = 63,747,095.61 : x
  2. Step 2: Convert to fraction form
    165,983,057.98/248,986,544.39 = 63,747,095.61/x
  3. Step 3: Cross multiply
    165,983,057.98x = 248,986,544.39 × 63,747,095.61
  4. Step 4: Simplify right side
    165,983,057.98x = 15,872,169,050,832,838
  5. Step 5: Solve for x
    x = 15,872,169,050,832,838/165,983,057.98
  6. Step 6: Final answer
    x = 95,625,235.76

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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.