Home / 54,052,600.88-74,592,191.41-29,272,212.88

Finding the Fourth Proportional to 54,052,600.88, 74,592,191.41 and 29,272,212.88

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Solution

The fourth proportional to 54,052,600.88, 74,592,191.41 and 29,272,212.88 is: 40,395,438.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,052,600.88 : 74,592,191.41 = 29,272,212.88 : x
  2. Step 2: Convert to fraction form
    54,052,600.88/74,592,191.41 = 29,272,212.88/x
  3. Step 3: Cross multiply
    54,052,600.88x = 74,592,191.41 × 29,272,212.88
  4. Step 4: Simplify right side
    54,052,600.88x = 2,183,478,505,879,566.50
  5. Step 5: Solve for x
    x = 2,183,478,505,879,566.50/54,052,600.88
  6. Step 6: Final answer
    x = 40,395,438.34

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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.