Home / 49,236,381.08-67,947,563.62-27,211,308.20

Finding the Fourth Proportional to 49,236,381.08, 67,947,563.62 and 27,211,308.20

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Solution

The fourth proportional to 49,236,381.08, 67,947,563.62 and 27,211,308.20 is: 37,552,355.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,236,381.08 : 67,947,563.62 = 27,211,308.20 : x
  2. Step 2: Convert to fraction form
    49,236,381.08/67,947,563.62 = 27,211,308.20/x
  3. Step 3: Cross multiply
    49,236,381.08x = 67,947,563.62 × 27,211,308.20
  4. Step 4: Simplify right side
    49,236,381.08x = 1,848,942,095,102,927.75
  5. Step 5: Solve for x
    x = 1,848,942,095,102,927.75/49,236,381.08
  6. Step 6: Final answer
    x = 37,552,355.69

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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.