Home / 50,535,794.28-69,739,442.64-27,330,921.24

Finding the Fourth Proportional to 50,535,794.28, 69,739,442.64 and 27,330,921.24

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Solution

The fourth proportional to 50,535,794.28, 69,739,442.64 and 27,330,921.24 is: 37,716,696.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,535,794.28 : 69,739,442.64 = 27,330,921.24 : x
  2. Step 2: Convert to fraction form
    50,535,794.28/69,739,442.64 = 27,330,921.24/x
  3. Step 3: Cross multiply
    50,535,794.28x = 69,739,442.64 × 27,330,921.24
  4. Step 4: Simplify right side
    50,535,794.28x = 1,906,043,214,115,337.50
  5. Step 5: Solve for x
    x = 1,906,043,214,115,337.50/50,535,794.28
  6. Step 6: Final answer
    x = 37,716,696.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.