Home / 50,536,946.79-69,740,986.64-27,332,073.81

Finding the Fourth Proportional to 50,536,946.79, 69,740,986.64 and 27,332,073.81

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Solution

The fourth proportional to 50,536,946.79, 69,740,986.64 and 27,332,073.81 is: 37,718,261.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536,946.79 : 69,740,986.64 = 27,332,073.81 : x
  2. Step 2: Convert to fraction form
    50,536,946.79/69,740,986.64 = 27,332,073.81/x
  3. Step 3: Cross multiply
    50,536,946.79x = 69,740,986.64 × 27,332,073.81
  4. Step 4: Simplify right side
    50,536,946.79x = 1,906,165,794,290,043.50
  5. Step 5: Solve for x
    x = 1,906,165,794,290,043.50/50,536,946.79
  6. Step 6: Final answer
    x = 37,718,261.89

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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.