Home / 33,226,174.80-49,739,729.40-19,756,069.20

Finding the Fourth Proportional to 33,226,174.80, 49,739,729.40 and 19,756,069.20

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Solution

The fourth proportional to 33,226,174.80, 49,739,729.40 and 19,756,069.20 is: 29,574,922.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226,174.80 : 49,739,729.40 = 19,756,069.20 : x
  2. Step 2: Convert to fraction form
    33,226,174.80/49,739,729.40 = 19,756,069.20/x
  3. Step 3: Cross multiply
    33,226,174.80x = 49,739,729.40 × 19,756,069.20
  4. Step 4: Simplify right side
    33,226,174.80x = 982,661,536,015,674.38
  5. Step 5: Solve for x
    x = 982,661,536,015,674.38/33,226,174.80
  6. Step 6: Final answer
    x = 29,574,922.24

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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.