Home / 50,462,803.77-69,638,658.44-27,257,930.97

Finding the Fourth Proportional to 50,462,803.77, 69,638,658.44 and 27,257,930.97

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Solution

The fourth proportional to 50,462,803.77, 69,638,658.44 and 27,257,930.97 is: 37,615,938.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,462,803.77 : 69,638,658.44 = 27,257,930.97 : x
  2. Step 2: Convert to fraction form
    50,462,803.77/69,638,658.44 = 27,257,930.97/x
  3. Step 3: Cross multiply
    50,462,803.77x = 69,638,658.44 × 27,257,930.97
  4. Step 4: Simplify right side
    50,462,803.77x = 1,898,205,744,464,638.25
  5. Step 5: Solve for x
    x = 1,898,205,744,464,638.25/50,462,803.77
  6. Step 6: Final answer
    x = 37,615,938.92

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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.