Home / 50,858,084.61-70,183,668.89-27,653,216.36

Finding the Fourth Proportional to 50,858,084.61, 70,183,668.89 and 27,653,216.36

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Solution

The fourth proportional to 50,858,084.61, 70,183,668.89 and 27,653,216.36 is: 38,161,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,858,084.61 : 70,183,668.89 = 27,653,216.36 : x
  2. Step 2: Convert to fraction form
    50,858,084.61/70,183,668.89 = 27,653,216.36/x
  3. Step 3: Cross multiply
    50,858,084.61x = 70,183,668.89 × 27,653,216.36
  4. Step 4: Simplify right side
    50,858,084.61x = 1,940,804,180,264,586.75
  5. Step 5: Solve for x
    x = 1,940,804,180,264,586.75/50,858,084.61
  6. Step 6: Final answer
    x = 38,161,173.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.