Home / 27,144,266.23-37,444,138.81-17,202,961.27

Finding the Fourth Proportional to 27,144,266.23, 37,444,138.81 and 17,202,961.27

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Solution

The fourth proportional to 27,144,266.23, 37,444,138.81 and 17,202,961.27 is: 23,730,612.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,144,266.23 : 37,444,138.81 = 17,202,961.27 : x
  2. Step 2: Convert to fraction form
    27,144,266.23/37,444,138.81 = 17,202,961.27/x
  3. Step 3: Cross multiply
    27,144,266.23x = 37,444,138.81 × 17,202,961.27
  4. Step 4: Simplify right side
    27,144,266.23x = 644,150,069,736,933.88
  5. Step 5: Solve for x
    x = 644,150,069,736,933.88/27,144,266.23
  6. Step 6: Final answer
    x = 23,730,612.73

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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.