Home / 22,019,908.40-33,029,862.60-16,351,204.40

Finding the Fourth Proportional to 22,019,908.40, 33,029,862.60 and 16,351,204.40

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Solution

The fourth proportional to 22,019,908.40, 33,029,862.60 and 16,351,204.40 is: 24,526,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,908.40 : 33,029,862.60 = 16,351,204.40 : x
  2. Step 2: Convert to fraction form
    22,019,908.40/33,029,862.60 = 16,351,204.40/x
  3. Step 3: Cross multiply
    22,019,908.40x = 33,029,862.60 × 16,351,204.40
  4. Step 4: Simplify right side
    22,019,908.40x = 540,078,034,676,515.50
  5. Step 5: Solve for x
    x = 540,078,034,676,515.50/22,019,908.40
  6. Step 6: Final answer
    x = 24,526,806.60

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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.