Home / 22,148,486.35-33,222,729.53-5,974,406.35

Finding the Fourth Proportional to 22,148,486.35, 33,222,729.53 and 5,974,406.35

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Solution

The fourth proportional to 22,148,486.35, 33,222,729.53 and 5,974,406.35 is: 8,961,609.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,486.35 : 33,222,729.53 = 5,974,406.35 : x
  2. Step 2: Convert to fraction form
    22,148,486.35/33,222,729.53 = 5,974,406.35/x
  3. Step 3: Cross multiply
    22,148,486.35x = 33,222,729.53 × 5,974,406.35
  4. Step 4: Simplify right side
    22,148,486.35x = 198,486,086,238,492.47
  5. Step 5: Solve for x
    x = 198,486,086,238,492.47/22,148,486.35
  6. Step 6: Final answer
    x = 8,961,609.53

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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.