Home / 195,586,363.20-293,414,974.20-98,297,230.80

Finding the Fourth Proportional to 195,586,363.20, 293,414,974.20 and 98,297,230.80

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Solution

The fourth proportional to 195,586,363.20, 293,414,974.20 and 98,297,230.80 is: 147,463,652.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,586,363.20 : 293,414,974.20 = 98,297,230.80 : x
  2. Step 2: Convert to fraction form
    195,586,363.20/293,414,974.20 = 98,297,230.80/x
  3. Step 3: Cross multiply
    195,586,363.20x = 293,414,974.20 × 98,297,230.80
  4. Step 4: Simplify right side
    195,586,363.20x = 28,841,879,439,113,444
  5. Step 5: Solve for x
    x = 28,841,879,439,113,444/195,586,363.20
  6. Step 6: Final answer
    x = 147,463,652.21

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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.