Home / 19,817,362.80-29,690,614.80-16,983,010.80

Finding the Fourth Proportional to 19,817,362.80, 29,690,614.80 and 16,983,010.80

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Solution

The fourth proportional to 19,817,362.80, 29,690,614.80 and 16,983,010.80 is: 25,444,154.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,817,362.80 : 29,690,614.80 = 16,983,010.80 : x
  2. Step 2: Convert to fraction form
    19,817,362.80/29,690,614.80 = 16,983,010.80/x
  3. Step 3: Cross multiply
    19,817,362.80x = 29,690,614.80 × 16,983,010.80
  4. Step 4: Simplify right side
    19,817,362.80x = 504,236,031,807,039.88
  5. Step 5: Solve for x
    x = 504,236,031,807,039.88/19,817,362.80
  6. Step 6: Final answer
    x = 25,444,154.04

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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.