Home / 23,060,203.76-31,823,145.32-12,606,346.41

Finding the Fourth Proportional to 23,060,203.76, 31,823,145.32 and 12,606,346.41

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Solution

The fourth proportional to 23,060,203.76, 31,823,145.32 and 12,606,346.41 is: 17,396,793.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,060,203.76 : 31,823,145.32 = 12,606,346.41 : x
  2. Step 2: Convert to fraction form
    23,060,203.76/31,823,145.32 = 12,606,346.41/x
  3. Step 3: Cross multiply
    23,060,203.76x = 31,823,145.32 × 12,606,346.41
  4. Step 4: Simplify right side
    23,060,203.76x = 401,173,593,701,418.62
  5. Step 5: Solve for x
    x = 401,173,593,701,418.62/23,060,203.76
  6. Step 6: Final answer
    x = 17,396,793.10

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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.