Home / 22,141,528.20-33,106,004.10-16,401,965.40

Finding the Fourth Proportional to 22,141,528.20, 33,106,004.10 and 16,401,965.40

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Solution

The fourth proportional to 22,141,528.20, 33,106,004.10 and 16,401,965.40 is: 24,524,212.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,528.20 : 33,106,004.10 = 16,401,965.40 : x
  2. Step 2: Convert to fraction form
    22,141,528.20/33,106,004.10 = 16,401,965.40/x
  3. Step 3: Cross multiply
    22,141,528.20x = 33,106,004.10 × 16,401,965.40
  4. Step 4: Simplify right side
    22,141,528.20x = 543,003,533,780,458.19
  5. Step 5: Solve for x
    x = 543,003,533,780,458.19/22,141,528.20
  6. Step 6: Final answer
    x = 24,524,212.10

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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.