Home / 33,082,406.40-49,623,609.60-19,442,087.40

Finding the Fourth Proportional to 33,082,406.40, 49,623,609.60 and 19,442,087.40

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Solution

The fourth proportional to 33,082,406.40, 49,623,609.60 and 19,442,087.40 is: 29,163,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,082,406.40 : 49,623,609.60 = 19,442,087.40 : x
  2. Step 2: Convert to fraction form
    33,082,406.40/49,623,609.60 = 19,442,087.40/x
  3. Step 3: Cross multiply
    33,082,406.40x = 49,623,609.60 × 19,442,087.40
  4. Step 4: Simplify right side
    33,082,406.40x = 964,786,554,946,679
  5. Step 5: Solve for x
    x = 964,786,554,946,679/33,082,406.40
  6. Step 6: Final answer
    x = 29,163,131.10

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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.