Home / 54,018,103.94-74,544,987.07-29,571,817.94

Finding the Fourth Proportional to 54,018,103.94, 74,544,987.07 and 29,571,817.94

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Solution

The fourth proportional to 54,018,103.94, 74,544,987.07 and 29,571,817.94 is: 40,809,110.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,018,103.94 : 74,544,987.07 = 29,571,817.94 : x
  2. Step 2: Convert to fraction form
    54,018,103.94/74,544,987.07 = 29,571,817.94/x
  3. Step 3: Cross multiply
    54,018,103.94x = 74,544,987.07 × 29,571,817.94
  4. Step 4: Simplify right side
    54,018,103.94x = 2,204,430,785,600,968.75
  5. Step 5: Solve for x
    x = 2,204,430,785,600,968.75/54,018,103.94
  6. Step 6: Final answer
    x = 40,809,110.74

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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.