Home / 95,627,883.90-143,202,677.40-76,496,007.90

Finding the Fourth Proportional to 95,627,883.90, 143,202,677.40 and 76,496,007.90

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Solution

The fourth proportional to 95,627,883.90, 143,202,677.40 and 76,496,007.90 is: 114,552,708.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627,883.90 : 143,202,677.40 = 76,496,007.90 : x
  2. Step 2: Convert to fraction form
    95,627,883.90/143,202,677.40 = 76,496,007.90/x
  3. Step 3: Cross multiply
    95,627,883.90x = 143,202,677.40 × 76,496,007.90
  4. Step 4: Simplify right side
    95,627,883.90x = 10,954,433,141,691,552
  5. Step 5: Solve for x
    x = 10,954,433,141,691,552/95,627,883.90
  6. Step 6: Final answer
    x = 114,552,708.84

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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.