Home / 22,173,180.60-33,231,777.30-19,653,756.60

Finding the Fourth Proportional to 22,173,180.60, 33,231,777.30 and 19,653,756.60

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Solution

The fourth proportional to 22,173,180.60, 33,231,777.30 and 19,653,756.60 is: 29,455,822.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,173,180.60 : 33,231,777.30 = 19,653,756.60 : x
  2. Step 2: Convert to fraction form
    22,173,180.60/33,231,777.30 = 19,653,756.60/x
  3. Step 3: Cross multiply
    22,173,180.60x = 33,231,777.30 × 19,653,756.60
  4. Step 4: Simplify right side
    22,173,180.60x = 653,129,262,439,605.25
  5. Step 5: Solve for x
    x = 653,129,262,439,605.25/22,173,180.60
  6. Step 6: Final answer
    x = 29,455,822.07

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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.