Home / 17,219,134.44-23,761,506.78-10,692,623.34

Finding the Fourth Proportional to 17,219,134.44, 23,761,506.78 and 10,692,623.34

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Solution

The fourth proportional to 17,219,134.44, 23,761,506.78 and 10,692,623.34 is: 14,755,262.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,134.44 : 23,761,506.78 = 10,692,623.34 : x
  2. Step 2: Convert to fraction form
    17,219,134.44/23,761,506.78 = 10,692,623.34/x
  3. Step 3: Cross multiply
    17,219,134.44x = 23,761,506.78 × 10,692,623.34
  4. Step 4: Simplify right side
    17,219,134.44x = 254,072,841,989,396.25
  5. Step 5: Solve for x
    x = 254,072,841,989,396.25/17,219,134.44
  6. Step 6: Final answer
    x = 14,755,262.11

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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.