Home / 51,304,076.53-70,799,693.89-27,782,653.82

Finding the Fourth Proportional to 51,304,076.53, 70,799,693.89 and 27,782,653.82

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Solution

The fourth proportional to 51,304,076.53, 70,799,693.89 and 27,782,653.82 is: 38,340,099.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,304,076.53 : 70,799,693.89 = 27,782,653.82 : x
  2. Step 2: Convert to fraction form
    51,304,076.53/70,799,693.89 = 27,782,653.82/x
  3. Step 3: Cross multiply
    51,304,076.53x = 70,799,693.89 × 27,782,653.82
  4. Step 4: Simplify right side
    51,304,076.53x = 1,967,003,385,907,839.25
  5. Step 5: Solve for x
    x = 1,967,003,385,907,839.25/51,304,076.53
  6. Step 6: Final answer
    x = 38,340,099.25

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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.