Home / 48,751,175-67,276,631.22-27,021,143

Finding the Fourth Proportional to 48,751,175, 67,276,631.22 and 27,021,143

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Solution

The fourth proportional to 48,751,175, 67,276,631.22 and 27,021,143 is: 37,289,182.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,751,175 : 67,276,631.22 = 27,021,143 : x
  2. Step 2: Convert to fraction form
    48,751,175/67,276,631.22 = 27,021,143/x
  3. Step 3: Cross multiply
    48,751,175x = 67,276,631.22 × 27,021,143
  4. Step 4: Simplify right side
    48,751,175x = 1,817,891,472,753,884.50
  5. Step 5: Solve for x
    x = 1,817,891,472,753,884.50/48,751,175
  6. Step 6: Final answer
    x = 37,289,182.73

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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.