Home / 22,595,712.60-33,893,568.90-7,242,972.60

Finding the Fourth Proportional to 22,595,712.60, 33,893,568.90 and 7,242,972.60

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Solution

The fourth proportional to 22,595,712.60, 33,893,568.90 and 7,242,972.60 is: 10,864,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,595,712.60 : 33,893,568.90 = 7,242,972.60 : x
  2. Step 2: Convert to fraction form
    22,595,712.60/33,893,568.90 = 7,242,972.60/x
  3. Step 3: Cross multiply
    22,595,712.60x = 33,893,568.90 × 7,242,972.60
  4. Step 4: Simplify right side
    22,595,712.60x = 245,490,190,858,912.12
  5. Step 5: Solve for x
    x = 245,490,190,858,912.12/22,595,712.60
  6. Step 6: Final answer
    x = 10,864,458.90

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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.