Home / 26,244,090.90-39,366,136.35-21,992,562.90

Finding the Fourth Proportional to 26,244,090.90, 39,366,136.35 and 21,992,562.90

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Solution

The fourth proportional to 26,244,090.90, 39,366,136.35 and 21,992,562.90 is: 32,988,844.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,090.90 : 39,366,136.35 = 21,992,562.90 : x
  2. Step 2: Convert to fraction form
    26,244,090.90/39,366,136.35 = 21,992,562.90/x
  3. Step 3: Cross multiply
    26,244,090.90x = 39,366,136.35 × 21,992,562.90
  4. Step 4: Simplify right side
    26,244,090.90x = 865,762,229,807,351.38
  5. Step 5: Solve for x
    x = 865,762,229,807,351.38/26,244,090.90
  6. Step 6: Final answer
    x = 32,988,844.35

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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.