Home / 50,874,792.93-70,208,103.11-27,670,077.36

Finding the Fourth Proportional to 50,874,792.93, 70,208,103.11 and 27,670,077.36

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Solution

The fourth proportional to 50,874,792.93, 70,208,103.11 and 27,670,077.36 is: 38,185,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,874,792.93 : 70,208,103.11 = 27,670,077.36 : x
  2. Step 2: Convert to fraction form
    50,874,792.93/70,208,103.11 = 27,670,077.36/x
  3. Step 3: Cross multiply
    50,874,792.93x = 70,208,103.11 × 27,670,077.36
  4. Step 4: Simplify right side
    50,874,792.93x = 1,942,663,644,214,206.25
  5. Step 5: Solve for x
    x = 1,942,663,644,214,206.25/50,874,792.93
  6. Step 6: Final answer
    x = 38,185,190.20

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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.