Home / 19,760,835-27,269,952.30-10,716,867

Finding the Fourth Proportional to 19,760,835, 27,269,952.30 and 10,716,867

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Solution

The fourth proportional to 19,760,835, 27,269,952.30 and 10,716,867 is: 14,789,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,760,835 : 27,269,952.30 = 10,716,867 : x
  2. Step 2: Convert to fraction form
    19,760,835/27,269,952.30 = 10,716,867/x
  3. Step 3: Cross multiply
    19,760,835x = 27,269,952.30 × 10,716,867
  4. Step 4: Simplify right side
    19,760,835x = 292,248,451,895,444.12
  5. Step 5: Solve for x
    x = 292,248,451,895,444.12/19,760,835
  6. Step 6: Final answer
    x = 14,789,276.46

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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.