Home / 54,608,287.56-75,358,927.36-29,828,464.92

Finding the Fourth Proportional to 54,608,287.56, 75,358,927.36 and 29,828,464.92

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Solution

The fourth proportional to 54,608,287.56, 75,358,927.36 and 29,828,464.92 is: 41,163,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,608,287.56 : 75,358,927.36 = 29,828,464.92 : x
  2. Step 2: Convert to fraction form
    54,608,287.56/75,358,927.36 = 29,828,464.92/x
  3. Step 3: Cross multiply
    54,608,287.56x = 75,358,927.36 × 29,828,464.92
  4. Step 4: Simplify right side
    54,608,287.56x = 2,247,841,121,203,873.75
  5. Step 5: Solve for x
    x = 2,247,841,121,203,873.75/54,608,287.56
  6. Step 6: Final answer
    x = 41,163,003.31

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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.