Home / 19,823,357.04-27,355,820.50-11,002,290.84

Finding the Fourth Proportional to 19,823,357.04, 27,355,820.50 and 11,002,290.84

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Solution

The fourth proportional to 19,823,357.04, 27,355,820.50 and 11,002,290.84 is: 15,182,932.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,823,357.04 : 27,355,820.50 = 11,002,290.84 : x
  2. Step 2: Convert to fraction form
    19,823,357.04/27,355,820.50 = 11,002,290.84/x
  3. Step 3: Cross multiply
    19,823,357.04x = 27,355,820.50 × 11,002,290.84
  4. Step 4: Simplify right side
    19,823,357.04x = 300,976,693,279,263
  5. Step 5: Solve for x
    x = 300,976,693,279,263/19,823,357.04
  6. Step 6: Final answer
    x = 15,182,932.57

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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.