Home / 50,535,733.73-69,739,359.05-27,330,860.69

Finding the Fourth Proportional to 50,535,733.73, 69,739,359.05 and 27,330,860.69

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Solution

The fourth proportional to 50,535,733.73, 69,739,359.05 and 27,330,860.69 is: 37,716,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,535,733.73 : 69,739,359.05 = 27,330,860.69 : x
  2. Step 2: Convert to fraction form
    50,535,733.73/69,739,359.05 = 27,330,860.69/x
  3. Step 3: Cross multiply
    50,535,733.73x = 69,739,359.05 × 27,330,860.69
  4. Step 4: Simplify right side
    50,535,733.73x = 1,906,036,706,805,440.75
  5. Step 5: Solve for x
    x = 1,906,036,706,805,440.75/50,535,733.73
  6. Step 6: Final answer
    x = 37,716,612.90

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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.