Home / 95,805,930.70-143,706,821.10-26,716,890.79

Finding the Fourth Proportional to 95,805,930.70, 143,706,821.10 and 26,716,890.79

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Solution

The fourth proportional to 95,805,930.70, 143,706,821.10 and 26,716,890.79 is: 40,074,757.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,805,930.70 : 143,706,821.10 = 26,716,890.79 : x
  2. Step 2: Convert to fraction form
    95,805,930.70/143,706,821.10 = 26,716,890.79/x
  3. Step 3: Cross multiply
    95,805,930.70x = 143,706,821.10 × 26,716,890.79
  4. Step 4: Simplify right side
    95,805,930.70x = 3,839,399,445,106,767.50
  5. Step 5: Solve for x
    x = 3,839,399,445,106,767.50/95,805,930.70
  6. Step 6: Final answer
    x = 40,074,757.55

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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.