Home / 49,972,026,693.36-74,955,400,062.24-16,391,225,832.87

Finding the Fourth Proportional to 49,972,026,693.36, 74,955,400,062.24 and 16,391,225,832.87

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Solution

The fourth proportional to 49,972,026,693.36, 74,955,400,062.24 and 16,391,225,832.87 is: 24,585,972,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,972,026,693.36 : 74,955,400,062.24 = 16,391,225,832.87 : x
  2. Step 2: Convert to fraction form
    49,972,026,693.36/74,955,400,062.24 = 16,391,225,832.87/x
  3. Step 3: Cross multiply
    49,972,026,693.36x = 74,955,400,062.24 × 16,391,225,832.87
  4. Step 4: Simplify right side
    49,972,026,693.36x = 1,228,610,889,813,294,055,424
  5. Step 5: Solve for x
    x = 1,228,610,889,813,294,055,424/49,972,026,693.36
  6. Step 6: Final answer
    x = 24,585,972,815.40

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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.