Home / 31,838,179.36-43,937,541.84-17,352,424.48

Finding the Fourth Proportional to 31,838,179.36, 43,937,541.84 and 17,352,424.48

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Solution

The fourth proportional to 31,838,179.36, 43,937,541.84 and 17,352,424.48 is: 23,946,811.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,838,179.36 : 43,937,541.84 = 17,352,424.48 : x
  2. Step 2: Convert to fraction form
    31,838,179.36/43,937,541.84 = 17,352,424.48/x
  3. Step 3: Cross multiply
    31,838,179.36x = 43,937,541.84 × 17,352,424.48
  4. Step 4: Simplify right side
    31,838,179.36x = 762,422,876,615,440.38
  5. Step 5: Solve for x
    x = 762,422,876,615,440.38/31,838,179.36
  6. Step 6: Final answer
    x = 23,946,811.41

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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.