Home / 54,625,765.11-75,382,664.09-29,845,418.67

Finding the Fourth Proportional to 54,625,765.11, 75,382,664.09 and 29,845,418.67

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Solution

The fourth proportional to 54,625,765.11, 75,382,664.09 and 29,845,418.67 is: 41,186,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,765.11 : 75,382,664.09 = 29,845,418.67 : x
  2. Step 2: Convert to fraction form
    54,625,765.11/75,382,664.09 = 29,845,418.67/x
  3. Step 3: Cross multiply
    54,625,765.11x = 75,382,664.09 × 29,845,418.67
  4. Step 4: Simplify right side
    54,625,765.11x = 2,249,827,170,076,797.50
  5. Step 5: Solve for x
    x = 2,249,827,170,076,797.50/54,625,765.11
  6. Step 6: Final answer
    x = 41,186,190.54

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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.