Home / 22,333,414.80-33,500,122.20-7,956,951.60

Finding the Fourth Proportional to 22,333,414.80, 33,500,122.20 and 7,956,951.60

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Solution

The fourth proportional to 22,333,414.80, 33,500,122.20 and 7,956,951.60 is: 11,935,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,414.80 : 33,500,122.20 = 7,956,951.60 : x
  2. Step 2: Convert to fraction form
    22,333,414.80/33,500,122.20 = 7,956,951.60/x
  3. Step 3: Cross multiply
    22,333,414.80x = 33,500,122.20 × 7,956,951.60
  4. Step 4: Simplify right side
    22,333,414.80x = 266,558,850,939,485.50
  5. Step 5: Solve for x
    x = 266,558,850,939,485.50/22,333,414.80
  6. Step 6: Final answer
    x = 11,935,427.40

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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.