Home / 49,463,816.64-68,261,160.92-27,436,598.52

Finding the Fourth Proportional to 49,463,816.64, 68,261,160.92 and 27,436,598.52

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Solution

The fourth proportional to 49,463,816.64, 68,261,160.92 and 27,436,598.52 is: 37,863,112.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,463,816.64 : 68,261,160.92 = 27,436,598.52 : x
  2. Step 2: Convert to fraction form
    49,463,816.64/68,261,160.92 = 27,436,598.52/x
  3. Step 3: Cross multiply
    49,463,816.64x = 68,261,160.92 × 27,436,598.52
  4. Step 4: Simplify right side
    49,463,816.64x = 1,872,854,066,671,153.75
  5. Step 5: Solve for x
    x = 1,872,854,066,671,153.75/49,463,816.64
  6. Step 6: Final answer
    x = 37,863,112.75

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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.