Home / 3,981,600,902.68-5,973,188,122.36-1,460,552,539.39

Finding the Fourth Proportional to 3,981,600,902.68, 5,973,188,122.36 and 1,460,552,539.39

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Solution

The fourth proportional to 3,981,600,902.68, 5,973,188,122.36 and 1,460,552,539.39 is: 2,191,117,415.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,600,902.68 : 5,973,188,122.36 = 1,460,552,539.39 : x
  2. Step 2: Convert to fraction form
    3,981,600,902.68/5,973,188,122.36 = 1,460,552,539.39/x
  3. Step 3: Cross multiply
    3,981,600,902.68x = 5,973,188,122.36 × 1,460,552,539.39
  4. Step 4: Simplify right side
    3,981,600,902.68x = 8,724,155,080,375,712,768
  5. Step 5: Solve for x
    x = 8,724,155,080,375,712,768/3,981,600,902.68
  6. Step 6: Final answer
    x = 2,191,117,415.73

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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.