Home / 22,163,152.80-33,265,165.32-11,241,008.04

Finding the Fourth Proportional to 22,163,152.80, 33,265,165.32 and 11,241,008.04

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Solution

The fourth proportional to 22,163,152.80, 33,265,165.32 and 11,241,008.04 is: 16,871,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,152.80 : 33,265,165.32 = 11,241,008.04 : x
  2. Step 2: Convert to fraction form
    22,163,152.80/33,265,165.32 = 11,241,008.04/x
  3. Step 3: Cross multiply
    22,163,152.80x = 33,265,165.32 × 11,241,008.04
  4. Step 4: Simplify right side
    22,163,152.80x = 373,933,990,814,049.12
  5. Step 5: Solve for x
    x = 373,933,990,814,049.12/22,163,152.80
  6. Step 6: Final answer
    x = 16,871,877.13

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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.