Home / 48,809,221.44-67,356,746.40-27,079,189.44

Finding the Fourth Proportional to 48,809,221.44, 67,356,746.40 and 27,079,189.44

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Solution

The fourth proportional to 48,809,221.44, 67,356,746.40 and 27,079,189.44 is: 37,369,292.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,809,221.44 : 67,356,746.40 = 27,079,189.44 : x
  2. Step 2: Convert to fraction form
    48,809,221.44/67,356,746.40 = 27,079,189.44/x
  3. Step 3: Cross multiply
    48,809,221.44x = 67,356,746.40 × 27,079,189.44
  4. Step 4: Simplify right side
    48,809,221.44x = 1,823,966,095,827,638.25
  5. Step 5: Solve for x
    x = 1,823,966,095,827,638.25/48,809,221.44
  6. Step 6: Final answer
    x = 37,369,292.97

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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.