Home / 49,932,460,309.68-74,887,229,140.92-29,769,591,394.16

Finding the Fourth Proportional to 49,932,460,309.68, 74,887,229,140.92 and 29,769,591,394.16

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Solution

The fourth proportional to 49,932,460,309.68, 74,887,229,140.92 and 29,769,591,394.16 is: 44,647,553,882.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,932,460,309.68 : 74,887,229,140.92 = 29,769,591,394.16 : x
  2. Step 2: Convert to fraction form
    49,932,460,309.68/74,887,229,140.92 = 29,769,591,394.16/x
  3. Step 3: Cross multiply
    49,932,460,309.68x = 74,887,229,140.92 × 29,769,591,394.16
  4. Step 4: Simplify right side
    49,932,460,309.68x = 2,229,362,212,166,019,842,048
  5. Step 5: Solve for x
    x = 2,229,362,212,166,019,842,048/49,932,460,309.68
  6. Step 6: Final answer
    x = 44,647,553,882.58

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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.