Home / 27,741,215.16-38,290,570.38-16,141,019.16

Finding the Fourth Proportional to 27,741,215.16, 38,290,570.38 and 16,141,019.16

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Solution

The fourth proportional to 27,741,215.16, 38,290,570.38 and 16,141,019.16 is: 22,279,082.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,741,215.16 : 38,290,570.38 = 16,141,019.16 : x
  2. Step 2: Convert to fraction form
    27,741,215.16/38,290,570.38 = 16,141,019.16/x
  3. Step 3: Cross multiply
    27,741,215.16x = 38,290,570.38 × 16,141,019.16
  4. Step 4: Simplify right side
    27,741,215.16x = 618,048,830,150,908.50
  5. Step 5: Solve for x
    x = 618,048,830,150,908.50/27,741,215.16
  6. Step 6: Final answer
    x = 22,279,082.82

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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.