Home / 29,331,216.70-43,996,825.05-21,772,944.70

Finding the Fourth Proportional to 29,331,216.70, 43,996,825.05 and 21,772,944.70

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Solution

The fourth proportional to 29,331,216.70, 43,996,825.05 and 21,772,944.70 is: 32,659,417.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,331,216.70 : 43,996,825.05 = 21,772,944.70 : x
  2. Step 2: Convert to fraction form
    29,331,216.70/43,996,825.05 = 21,772,944.70/x
  3. Step 3: Cross multiply
    29,331,216.70x = 43,996,825.05 × 21,772,944.70
  4. Step 4: Simplify right side
    29,331,216.70x = 957,940,438,789,224.62
  5. Step 5: Solve for x
    x = 957,940,438,789,224.62/29,331,216.70
  6. Step 6: Final answer
    x = 32,659,417.05

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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.