Home / 49,319,088.12-68,058,669.96-27,293,519.52

Finding the Fourth Proportional to 49,319,088.12, 68,058,669.96 and 27,293,519.52

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Solution

The fourth proportional to 49,319,088.12, 68,058,669.96 and 27,293,519.52 is: 37,664,131.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,319,088.12 : 68,058,669.96 = 27,293,519.52 : x
  2. Step 2: Convert to fraction form
    49,319,088.12/68,058,669.96 = 27,293,519.52/x
  3. Step 3: Cross multiply
    49,319,088.12x = 68,058,669.96 × 27,293,519.52
  4. Step 4: Simplify right side
    49,319,088.12x = 1,857,560,637,058,497.50
  5. Step 5: Solve for x
    x = 1,857,560,637,058,497.50/49,319,088.12
  6. Step 6: Final answer
    x = 37,664,131.84

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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.