Home / 165,954,854.70-248,857,632.45-63,684,902.70

Finding the Fourth Proportional to 165,954,854.70, 248,857,632.45 and 63,684,902.70

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Solution

The fourth proportional to 165,954,854.70, 248,857,632.45 and 63,684,902.70 is: 95,498,707.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,954,854.70 : 248,857,632.45 = 63,684,902.70 : x
  2. Step 2: Convert to fraction form
    165,954,854.70/248,857,632.45 = 63,684,902.70/x
  3. Step 3: Cross multiply
    165,954,854.70x = 248,857,632.45 × 63,684,902.70
  4. Step 4: Simplify right side
    165,954,854.70x = 15,848,474,108,730,612
  5. Step 5: Solve for x
    x = 15,848,474,108,730,612/165,954,854.70
  6. Step 6: Final answer
    x = 95,498,707.39

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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.