Home / 27,386,201.34-37,794,138.58-15,163,058.34

Finding the Fourth Proportional to 27,386,201.34, 37,794,138.58 and 15,163,058.34

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Solution

The fourth proportional to 27,386,201.34, 37,794,138.58 and 15,163,058.34 is: 20,925,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,386,201.34 : 37,794,138.58 = 15,163,058.34 : x
  2. Step 2: Convert to fraction form
    27,386,201.34/37,794,138.58 = 15,163,058.34/x
  3. Step 3: Cross multiply
    27,386,201.34x = 37,794,138.58 × 15,163,058.34
  4. Step 4: Simplify right side
    27,386,201.34x = 573,074,728,198,584.75
  5. Step 5: Solve for x
    x = 573,074,728,198,584.75/27,386,201.34
  6. Step 6: Final answer
    x = 20,925,674.25

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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.