Home / 22,391,184.80-33,537,010.80-19,405,200.80

Finding the Fourth Proportional to 22,391,184.80, 33,537,010.80 and 19,405,200.80

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Solution

The fourth proportional to 22,391,184.80, 33,537,010.80 and 19,405,200.80 is: 29,064,671.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,391,184.80 : 33,537,010.80 = 19,405,200.80 : x
  2. Step 2: Convert to fraction form
    22,391,184.80/33,537,010.80 = 19,405,200.80/x
  3. Step 3: Cross multiply
    22,391,184.80x = 33,537,010.80 × 19,405,200.80
  4. Step 4: Simplify right side
    22,391,184.80x = 650,792,428,805,768.62
  5. Step 5: Solve for x
    x = 650,792,428,805,768.62/22,391,184.80
  6. Step 6: Final answer
    x = 29,064,671.42

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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.