Home / 19,932,006.80-27,923,705.20-19,932,006.80

Finding the Fourth Proportional to 19,932,006.80, 27,923,705.20 and 19,932,006.80

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Solution

The fourth proportional to 19,932,006.80, 27,923,705.20 and 19,932,006.80 is: 27,923,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,932,006.80 : 27,923,705.20 = 19,932,006.80 : x
  2. Step 2: Convert to fraction form
    19,932,006.80/27,923,705.20 = 19,932,006.80/x
  3. Step 3: Cross multiply
    19,932,006.80x = 27,923,705.20 × 19,932,006.80
  4. Step 4: Simplify right side
    19,932,006.80x = 556,575,481,927,595.38
  5. Step 5: Solve for x
    x = 556,575,481,927,595.38/19,932,006.80
  6. Step 6: Final answer
    x = 27,923,705.20

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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.