Home / 195,542,434.20-293,313,651.30-98,460,629.40

Finding the Fourth Proportional to 195,542,434.20, 293,313,651.30 and 98,460,629.40

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Solution

The fourth proportional to 195,542,434.20, 293,313,651.30 and 98,460,629.40 is: 147,690,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,542,434.20 : 293,313,651.30 = 98,460,629.40 : x
  2. Step 2: Convert to fraction form
    195,542,434.20/293,313,651.30 = 98,460,629.40/x
  3. Step 3: Cross multiply
    195,542,434.20x = 293,313,651.30 × 98,460,629.40
  4. Step 4: Simplify right side
    195,542,434.20x = 28,879,846,718,610,132
  5. Step 5: Solve for x
    x = 28,879,846,718,610,132/195,542,434.20
  6. Step 6: Final answer
    x = 147,690,944.10

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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.