Home / 589,229,513.29-883,912,651.50-195,791,451.41

Finding the Fourth Proportional to 589,229,513.29, 883,912,651.50 and 195,791,451.41

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Solution

The fourth proportional to 589,229,513.29, 883,912,651.50 and 195,791,451.41 is: 293,709,899.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,229,513.29 : 883,912,651.50 = 195,791,451.41 : x
  2. Step 2: Convert to fraction form
    589,229,513.29/883,912,651.50 = 195,791,451.41/x
  3. Step 3: Cross multiply
    589,229,513.29x = 883,912,651.50 × 195,791,451.41
  4. Step 4: Simplify right side
    589,229,513.29x = 173,062,540,958,145,856
  5. Step 5: Solve for x
    x = 173,062,540,958,145,856/589,229,513.29
  6. Step 6: Final answer
    x = 293,709,899.21

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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.