Home / 333,761,894.20-500,855,417.70-195,587,234.20

Finding the Fourth Proportional to 333,761,894.20, 500,855,417.70 and 195,587,234.20

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Solution

The fourth proportional to 333,761,894.20, 500,855,417.70 and 195,587,234.20 is: 293,505,422.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,761,894.20 : 500,855,417.70 = 195,587,234.20 : x
  2. Step 2: Convert to fraction form
    333,761,894.20/500,855,417.70 = 195,587,234.20/x
  3. Step 3: Cross multiply
    333,761,894.20x = 500,855,417.70 × 195,587,234.20
  4. Step 4: Simplify right side
    333,761,894.20x = 97,960,925,882,028,720
  5. Step 5: Solve for x
    x = 97,960,925,882,028,720/333,761,894.20
  6. Step 6: Final answer
    x = 293,505,422.83

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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.