Home / 17,110,378.44-23,599,338.39-12,393,881.07

Finding the Fourth Proportional to 17,110,378.44, 23,599,338.39 and 12,393,881.07

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Solution

The fourth proportional to 17,110,378.44, 23,599,338.39 and 12,393,881.07 is: 17,094,151.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,110,378.44 : 23,599,338.39 = 12,393,881.07 : x
  2. Step 2: Convert to fraction form
    17,110,378.44/23,599,338.39 = 12,393,881.07/x
  3. Step 3: Cross multiply
    17,110,378.44x = 23,599,338.39 × 12,393,881.07
  4. Step 4: Simplify right side
    17,110,378.44x = 292,487,393,336,345.31
  5. Step 5: Solve for x
    x = 292,487,393,336,345.31/17,110,378.44
  6. Step 6: Final answer
    x = 17,094,151.04

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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.