Home / 22,381,261.60-33,571,892.40-22,008,013.60

Finding the Fourth Proportional to 22,381,261.60, 33,571,892.40 and 22,008,013.60

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Solution

The fourth proportional to 22,381,261.60, 33,571,892.40 and 22,008,013.60 is: 33,012,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,261.60 : 33,571,892.40 = 22,008,013.60 : x
  2. Step 2: Convert to fraction form
    22,381,261.60/33,571,892.40 = 22,008,013.60/x
  3. Step 3: Cross multiply
    22,381,261.60x = 33,571,892.40 × 22,008,013.60
  4. Step 4: Simplify right side
    22,381,261.60x = 738,850,664,516,936.62
  5. Step 5: Solve for x
    x = 738,850,664,516,936.62/22,381,261.60
  6. Step 6: Final answer
    x = 33,012,020.40

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1.5x scale

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.