Home / 23,276,170.47-32,122,111.82-12,962,893.53

Finding the Fourth Proportional to 23,276,170.47, 32,122,111.82 and 12,962,893.53

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Solution

The fourth proportional to 23,276,170.47, 32,122,111.82 and 12,962,893.53 is: 17,889,348.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276,170.47 : 32,122,111.82 = 12,962,893.53 : x
  2. Step 2: Convert to fraction form
    23,276,170.47/32,122,111.82 = 12,962,893.53/x
  3. Step 3: Cross multiply
    23,276,170.47x = 32,122,111.82 × 12,962,893.53
  4. Step 4: Simplify right side
    23,276,170.47x = 416,395,515,416,600.06
  5. Step 5: Solve for x
    x = 416,395,515,416,600.06/23,276,170.47
  6. Step 6: Final answer
    x = 17,889,348.08

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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.