Home / 22,356,072.60-33,534,108.90-19,521,720.60

Finding the Fourth Proportional to 22,356,072.60, 33,534,108.90 and 19,521,720.60

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Solution

The fourth proportional to 22,356,072.60, 33,534,108.90 and 19,521,720.60 is: 29,282,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,072.60 : 33,534,108.90 = 19,521,720.60 : x
  2. Step 2: Convert to fraction form
    22,356,072.60/33,534,108.90 = 19,521,720.60/x
  3. Step 3: Cross multiply
    22,356,072.60x = 33,534,108.90 × 19,521,720.60
  4. Step 4: Simplify right side
    22,356,072.60x = 654,643,504,515,773.38
  5. Step 5: Solve for x
    x = 654,643,504,515,773.38/22,356,072.60
  6. Step 6: Final answer
    x = 29,282,580.90

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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.