Home / 48,751,190.25-67,276,652.27-27,021,158.25

Finding the Fourth Proportional to 48,751,190.25, 67,276,652.27 and 27,021,158.25

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Solution

The fourth proportional to 48,751,190.25, 67,276,652.27 and 27,021,158.25 is: 37,289,203.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,751,190.25 : 67,276,652.27 = 27,021,158.25 : x
  2. Step 2: Convert to fraction form
    48,751,190.25/67,276,652.27 = 27,021,158.25/x
  3. Step 3: Cross multiply
    48,751,190.25x = 67,276,652.27 × 27,021,158.25
  4. Step 4: Simplify right side
    48,751,190.25x = 1,817,893,067,382,786
  5. Step 5: Solve for x
    x = 1,817,893,067,382,786/48,751,190.25
  6. Step 6: Final answer
    x = 37,289,203.77

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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.