Home / 4,055,394,160.92-6,083,777,988.54-1,398,728,869.32

Finding the Fourth Proportional to 4,055,394,160.92, 6,083,777,988.54 and 1,398,728,869.32

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Solution

The fourth proportional to 4,055,394,160.92, 6,083,777,988.54 and 1,398,728,869.32 is: 2,098,330,167.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,394,160.92 : 6,083,777,988.54 = 1,398,728,869.32 : x
  2. Step 2: Convert to fraction form
    4,055,394,160.92/6,083,777,988.54 = 1,398,728,869.32/x
  3. Step 3: Cross multiply
    4,055,394,160.92x = 6,083,777,988.54 × 1,398,728,869.32
  4. Step 4: Simplify right side
    4,055,394,160.92x = 8,509,555,907,104,457,728
  5. Step 5: Solve for x
    x = 8,509,555,907,104,457,728/4,055,394,160.92
  6. Step 6: Final answer
    x = 2,098,330,167.04

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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.