Home / 39,398,227.76-54,384,063-23,717,981.36

Finding the Fourth Proportional to 39,398,227.76, 54,384,063 and 23,717,981.36

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Solution

The fourth proportional to 39,398,227.76, 54,384,063 and 23,717,981.36 is: 32,739,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,398,227.76 : 54,384,063 = 23,717,981.36 : x
  2. Step 2: Convert to fraction form
    39,398,227.76/54,384,063 = 23,717,981.36/x
  3. Step 3: Cross multiply
    39,398,227.76x = 54,384,063 × 23,717,981.36
  4. Step 4: Simplify right side
    39,398,227.76x = 1,289,880,192,515,065.75
  5. Step 5: Solve for x
    x = 1,289,880,192,515,065.75/39,398,227.76
  6. Step 6: Final answer
    x = 32,739,548.60

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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.