Home / 27,003,297.87-37,264,785.48-15,846,469.11

Finding the Fourth Proportional to 27,003,297.87, 37,264,785.48 and 15,846,469.11

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Solution

The fourth proportional to 27,003,297.87, 37,264,785.48 and 15,846,469.11 is: 21,868,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,003,297.87 : 37,264,785.48 = 15,846,469.11 : x
  2. Step 2: Convert to fraction form
    27,003,297.87/37,264,785.48 = 15,846,469.11/x
  3. Step 3: Cross multiply
    27,003,297.87x = 37,264,785.48 × 15,846,469.11
  4. Step 4: Simplify right side
    27,003,297.87x = 590,515,271,999,596.50
  5. Step 5: Solve for x
    x = 590,515,271,999,596.50/27,003,297.87
  6. Step 6: Final answer
    x = 21,868,264.94

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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.