Home / 27,954,882.88-38,577,369.48-16,195,754.32

Finding the Fourth Proportional to 27,954,882.88, 38,577,369.48 and 16,195,754.32

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Solution

The fourth proportional to 27,954,882.88, 38,577,369.48 and 16,195,754.32 is: 22,349,927.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,954,882.88 : 38,577,369.48 = 16,195,754.32 : x
  2. Step 2: Convert to fraction form
    27,954,882.88/38,577,369.48 = 16,195,754.32/x
  3. Step 3: Cross multiply
    27,954,882.88x = 38,577,369.48 × 16,195,754.32
  4. Step 4: Simplify right side
    27,954,882.88x = 624,789,598,409,946.12
  5. Step 5: Solve for x
    x = 624,789,598,409,946.12/27,954,882.88
  6. Step 6: Final answer
    x = 22,349,927.24

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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.