Home / 22,142,858.02-33,229,101.98-9,189,008.25

Finding the Fourth Proportional to 22,142,858.02, 33,229,101.98 and 9,189,008.25

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Solution

The fourth proportional to 22,142,858.02, 33,229,101.98 and 9,189,008.25 is: 13,789,660.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,142,858.02 : 33,229,101.98 = 9,189,008.25 : x
  2. Step 2: Convert to fraction form
    22,142,858.02/33,229,101.98 = 9,189,008.25/x
  3. Step 3: Cross multiply
    22,142,858.02x = 33,229,101.98 × 9,189,008.25
  4. Step 4: Simplify right side
    22,142,858.02x = 305,342,492,080,986.56
  5. Step 5: Solve for x
    x = 305,342,492,080,986.56/22,142,858.02
  6. Step 6: Final answer
    x = 13,789,660.39

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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.