Home / 95,825,246.90-143,737,870.35-68,615,467.70

Finding the Fourth Proportional to 95,825,246.90, 143,737,870.35 and 68,615,467.70

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Solution

The fourth proportional to 95,825,246.90, 143,737,870.35 and 68,615,467.70 is: 102,923,201.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,825,246.90 : 143,737,870.35 = 68,615,467.70 : x
  2. Step 2: Convert to fraction form
    95,825,246.90/143,737,870.35 = 68,615,467.70/x
  3. Step 3: Cross multiply
    95,825,246.90x = 143,737,870.35 × 68,615,467.70
  4. Step 4: Simplify right side
    95,825,246.90x = 9,862,641,200,267,212
  5. Step 5: Solve for x
    x = 9,862,641,200,267,212/95,825,246.90
  6. Step 6: Final answer
    x = 102,923,201.55

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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.