Home / 195,614,776.40-293,422,164.60-176,131,230.80

Finding the Fourth Proportional to 195,614,776.40, 293,422,164.60 and 176,131,230.80

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Solution

The fourth proportional to 195,614,776.40, 293,422,164.60 and 176,131,230.80 is: 264,196,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,614,776.40 : 293,422,164.60 = 176,131,230.80 : x
  2. Step 2: Convert to fraction form
    195,614,776.40/293,422,164.60 = 176,131,230.80/x
  3. Step 3: Cross multiply
    195,614,776.40x = 293,422,164.60 × 176,131,230.80
  4. Step 4: Simplify right side
    195,614,776.40x = 51,680,806,994,998,200
  5. Step 5: Solve for x
    x = 51,680,806,994,998,200/195,614,776.40
  6. Step 6: Final answer
    x = 264,196,846.20

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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.