Home / 19,932,064.80-27,923,786.40-19,932,064.80

Finding the Fourth Proportional to 19,932,064.80, 27,923,786.40 and 19,932,064.80

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Solution

The fourth proportional to 19,932,064.80, 27,923,786.40 and 19,932,064.80 is: 27,923,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,932,064.80 : 27,923,786.40 = 19,932,064.80 : x
  2. Step 2: Convert to fraction form
    19,932,064.80/27,923,786.40 = 19,932,064.80/x
  3. Step 3: Cross multiply
    19,932,064.80x = 27,923,786.40 × 19,932,064.80
  4. Step 4: Simplify right side
    19,932,064.80x = 556,578,719,986,158.69
  5. Step 5: Solve for x
    x = 556,578,719,986,158.69/19,932,064.80
  6. Step 6: Final answer
    x = 27,923,786.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.