Home / 49,578,304.05-68,419,721.08-27,552,731.81

Finding the Fourth Proportional to 49,578,304.05, 68,419,721.08 and 27,552,731.81

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Solution

The fourth proportional to 49,578,304.05, 68,419,721.08 and 27,552,731.81 is: 38,023,693.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,578,304.05 : 68,419,721.08 = 27,552,731.81 : x
  2. Step 2: Convert to fraction form
    49,578,304.05/68,419,721.08 = 27,552,731.81/x
  3. Step 3: Cross multiply
    49,578,304.05x = 68,419,721.08 × 27,552,731.81
  4. Step 4: Simplify right side
    49,578,304.05x = 1,885,150,224,952,381.25
  5. Step 5: Solve for x
    x = 1,885,150,224,952,381.25/49,578,304.05
  6. Step 6: Final answer
    x = 38,023,693.25

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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.