Home / 22,143,466.15-33,215,199.23-16,403,903.35

Finding the Fourth Proportional to 22,143,466.15, 33,215,199.23 and 16,403,903.35

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Solution

The fourth proportional to 22,143,466.15, 33,215,199.23 and 16,403,903.35 is: 24,605,855.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,466.15 : 33,215,199.23 = 16,403,903.35 : x
  2. Step 2: Convert to fraction form
    22,143,466.15/33,215,199.23 = 16,403,903.35/x
  3. Step 3: Cross multiply
    22,143,466.15x = 33,215,199.23 × 16,403,903.35
  4. Step 4: Simplify right side
    22,143,466.15x = 544,858,917,919,914.44
  5. Step 5: Solve for x
    x = 544,858,917,919,914.44/22,143,466.15
  6. Step 6: Final answer
    x = 24,605,855.03

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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.