Home / 22,235,909.60-33,353,864.40-11,474,229.35

Finding the Fourth Proportional to 22,235,909.60, 33,353,864.40 and 11,474,229.35

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Solution

The fourth proportional to 22,235,909.60, 33,353,864.40 and 11,474,229.35 is: 17,211,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235,909.60 : 33,353,864.40 = 11,474,229.35 : x
  2. Step 2: Convert to fraction form
    22,235,909.60/33,353,864.40 = 11,474,229.35/x
  3. Step 3: Cross multiply
    22,235,909.60x = 33,353,864.40 × 11,474,229.35
  4. Step 4: Simplify right side
    22,235,909.60x = 382,709,889,834,400.12
  5. Step 5: Solve for x
    x = 382,709,889,834,400.12/22,235,909.60
  6. Step 6: Final answer
    x = 17,211,344.03

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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.