Home / 27,797,047.44-41,700,809.08-10,530,420

Finding the Fourth Proportional to 27,797,047.44, 41,700,809.08 and 10,530,420

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Solution

The fourth proportional to 27,797,047.44, 41,700,809.08 and 10,530,420 is: 15,797,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,797,047.44 : 41,700,809.08 = 10,530,420 : x
  2. Step 2: Convert to fraction form
    27,797,047.44/41,700,809.08 = 10,530,420/x
  3. Step 3: Cross multiply
    27,797,047.44x = 41,700,809.08 × 10,530,420
  4. Step 4: Simplify right side
    27,797,047.44x = 439,127,033,952,213.56
  5. Step 5: Solve for x
    x = 439,127,033,952,213.56/27,797,047.44
  6. Step 6: Final answer
    x = 15,797,614.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.