Home / 50,627,010.63-69,865,277.01-27,422,137.56

Finding the Fourth Proportional to 50,627,010.63, 69,865,277.01 and 27,422,137.56

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Solution

The fourth proportional to 50,627,010.63, 69,865,277.01 and 27,422,137.56 is: 37,842,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,627,010.63 : 69,865,277.01 = 27,422,137.56 : x
  2. Step 2: Convert to fraction form
    50,627,010.63/69,865,277.01 = 27,422,137.56/x
  3. Step 3: Cross multiply
    50,627,010.63x = 69,865,277.01 × 27,422,137.56
  4. Step 4: Simplify right side
    50,627,010.63x = 1,915,855,236,835,725.50
  5. Step 5: Solve for x
    x = 1,915,855,236,835,725.50/50,627,010.63
  6. Step 6: Final answer
    x = 37,842,551.10

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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.