Home / 22,052,173.08-33,056,668.32-12,341,528.28

Finding the Fourth Proportional to 22,052,173.08, 33,056,668.32 and 12,341,528.28

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Solution

The fourth proportional to 22,052,173.08, 33,056,668.32 and 12,341,528.28 is: 18,500,208.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,052,173.08 : 33,056,668.32 = 12,341,528.28 : x
  2. Step 2: Convert to fraction form
    22,052,173.08/33,056,668.32 = 12,341,528.28/x
  3. Step 3: Cross multiply
    22,052,173.08x = 33,056,668.32 × 12,341,528.28
  4. Step 4: Simplify right side
    22,052,173.08x = 407,969,806,867,579.31
  5. Step 5: Solve for x
    x = 407,969,806,867,579.31/22,052,173.08
  6. Step 6: Final answer
    x = 18,500,208.81

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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.