Home / 97,716,583.20-146,564,377.20-25,912,999.20

Finding the Fourth Proportional to 97,716,583.20, 146,564,377.20 and 25,912,999.20

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Solution

The fourth proportional to 97,716,583.20, 146,564,377.20 and 25,912,999.20 is: 38,866,714.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,716,583.20 : 146,564,377.20 = 25,912,999.20 : x
  2. Step 2: Convert to fraction form
    97,716,583.20/146,564,377.20 = 25,912,999.20/x
  3. Step 3: Cross multiply
    97,716,583.20x = 146,564,377.20 × 25,912,999.20
  4. Step 4: Simplify right side
    97,716,583.20x = 3,797,922,589,132,098
  5. Step 5: Solve for x
    x = 3,797,922,589,132,098/97,716,583.20
  6. Step 6: Final answer
    x = 38,866,714.99

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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.