Home / 23,691,031.38-35,698,255.73-19,467,689.29

Finding the Fourth Proportional to 23,691,031.38, 35,698,255.73 and 19,467,689.29

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Solution

The fourth proportional to 23,691,031.38, 35,698,255.73 and 19,467,689.29 is: 29,334,415.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,691,031.38 : 35,698,255.73 = 19,467,689.29 : x
  2. Step 2: Convert to fraction form
    23,691,031.38/35,698,255.73 = 19,467,689.29/x
  3. Step 3: Cross multiply
    23,691,031.38x = 35,698,255.73 × 19,467,689.29
  4. Step 4: Simplify right side
    23,691,031.38x = 694,962,550,470,772.50
  5. Step 5: Solve for x
    x = 694,962,550,470,772.50/23,691,031.38
  6. Step 6: Final answer
    x = 29,334,415.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.