Home / 27,069,647.82-37,356,401.70-14,679,765.51

Finding the Fourth Proportional to 27,069,647.82, 37,356,401.70 and 14,679,765.51

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Solution

The fourth proportional to 27,069,647.82, 37,356,401.70 and 14,679,765.51 is: 20,258,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,069,647.82 : 37,356,401.70 = 14,679,765.51 : x
  2. Step 2: Convert to fraction form
    27,069,647.82/37,356,401.70 = 14,679,765.51/x
  3. Step 3: Cross multiply
    27,069,647.82x = 37,356,401.70 × 14,679,765.51
  4. Step 4: Simplify right side
    27,069,647.82x = 548,383,217,253,365.38
  5. Step 5: Solve for x
    x = 548,383,217,253,365.38/27,069,647.82
  6. Step 6: Final answer
    x = 20,258,232.43

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1.5x scale

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.