Home / 195,599,115.20-293,398,672.80-175,191,780.80

Finding the Fourth Proportional to 195,599,115.20, 293,398,672.80 and 175,191,780.80

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Solution

The fourth proportional to 195,599,115.20, 293,398,672.80 and 175,191,780.80 is: 262,787,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,599,115.20 : 293,398,672.80 = 175,191,780.80 : x
  2. Step 2: Convert to fraction form
    195,599,115.20/293,398,672.80 = 175,191,780.80/x
  3. Step 3: Cross multiply
    195,599,115.20x = 293,398,672.80 × 175,191,780.80
  4. Step 4: Simplify right side
    195,599,115.20x = 51,401,035,972,188,528
  5. Step 5: Solve for x
    x = 51,401,035,972,188,528/195,599,115.20
  6. Step 6: Final answer
    x = 262,787,671.20

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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.