Home / 589,077,665.20-883,424,184.36-195,498,768.88

Finding the Fourth Proportional to 589,077,665.20, 883,424,184.36 and 195,498,768.88

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Solution

The fourth proportional to 589,077,665.20, 883,424,184.36 and 195,498,768.88 is: 293,184,329.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,077,665.20 : 883,424,184.36 = 195,498,768.88 : x
  2. Step 2: Convert to fraction form
    589,077,665.20/883,424,184.36 = 195,498,768.88/x
  3. Step 3: Cross multiply
    589,077,665.20x = 883,424,184.36 × 195,498,768.88
  4. Step 4: Simplify right side
    589,077,665.20x = 172,708,340,441,198,144
  5. Step 5: Solve for x
    x = 172,708,340,441,198,144/589,077,665.20
  6. Step 6: Final answer
    x = 293,184,329.75

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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.