Home / 50,270,083.97-69,372,240.93-27,942,484.59

Finding the Fourth Proportional to 50,270,083.97, 69,372,240.93 and 27,942,484.59

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Solution

The fourth proportional to 50,270,083.97, 69,372,240.93 and 27,942,484.59 is: 38,560,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,270,083.97 : 69,372,240.93 = 27,942,484.59 : x
  2. Step 2: Convert to fraction form
    50,270,083.97/69,372,240.93 = 27,942,484.59/x
  3. Step 3: Cross multiply
    50,270,083.97x = 69,372,240.93 × 27,942,484.59
  4. Step 4: Simplify right side
    50,270,083.97x = 1,938,432,773,160,292.50
  5. Step 5: Solve for x
    x = 1,938,432,773,160,292.50/50,270,083.97
  6. Step 6: Final answer
    x = 38,560,364.74

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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.