Home / 195,870,334.80-293,805,502.20-173,195,518.80

Finding the Fourth Proportional to 195,870,334.80, 293,805,502.20 and 173,195,518.80

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Solution

The fourth proportional to 195,870,334.80, 293,805,502.20 and 173,195,518.80 is: 259,793,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,870,334.80 : 293,805,502.20 = 173,195,518.80 : x
  2. Step 2: Convert to fraction form
    195,870,334.80/293,805,502.20 = 173,195,518.80/x
  3. Step 3: Cross multiply
    195,870,334.80x = 293,805,502.20 × 173,195,518.80
  4. Step 4: Simplify right side
    195,870,334.80x = 50,885,796,379,823,544
  5. Step 5: Solve for x
    x = 50,885,796,379,823,544/195,870,334.80
  6. Step 6: Final answer
    x = 259,793,278.20

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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.