Home / 29,331,338.20-43,997,007.30-21,773,066.20

Finding the Fourth Proportional to 29,331,338.20, 43,997,007.30 and 21,773,066.20

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Solution

The fourth proportional to 29,331,338.20, 43,997,007.30 and 21,773,066.20 is: 32,659,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,331,338.20 : 43,997,007.30 = 21,773,066.20 : x
  2. Step 2: Convert to fraction form
    29,331,338.20/43,997,007.30 = 21,773,066.20/x
  3. Step 3: Cross multiply
    29,331,338.20x = 43,997,007.30 × 21,773,066.20
  4. Step 4: Simplify right side
    29,331,338.20x = 957,949,752,544,783.12
  5. Step 5: Solve for x
    x = 957,949,752,544,783.12/29,331,338.20
  6. Step 6: Final answer
    x = 32,659,599.30

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Similar ratio
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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.