Home / 17,590,511.36-26,389,081.56-6,663,973.88

Finding the Fourth Proportional to 17,590,511.36, 26,389,081.56 and 6,663,973.88

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Solution

The fourth proportional to 17,590,511.36, 26,389,081.56 and 6,663,973.88 is: 9,997,216.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,590,511.36 : 26,389,081.56 = 6,663,973.88 : x
  2. Step 2: Convert to fraction form
    17,590,511.36/26,389,081.56 = 6,663,973.88/x
  3. Step 3: Cross multiply
    17,590,511.36x = 26,389,081.56 × 6,663,973.88
  4. Step 4: Simplify right side
    17,590,511.36x = 175,856,150,233,029.66
  5. Step 5: Solve for x
    x = 175,856,150,233,029.66/17,590,511.36
  6. Step 6: Final answer
    x = 9,997,216.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.