Home / 23,480,539.22-35,220,458.70-8,138,996.66

Finding the Fourth Proportional to 23,480,539.22, 35,220,458.70 and 8,138,996.66

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Solution

The fourth proportional to 23,480,539.22, 35,220,458.70 and 8,138,996.66 is: 12,208,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,480,539.22 : 35,220,458.70 = 8,138,996.66 : x
  2. Step 2: Convert to fraction form
    23,480,539.22/35,220,458.70 = 8,138,996.66/x
  3. Step 3: Cross multiply
    23,480,539.22x = 35,220,458.70 × 8,138,996.66
  4. Step 4: Simplify right side
    23,480,539.22x = 286,659,195,722,968
  5. Step 5: Solve for x
    x = 286,659,195,722,968/23,480,539.22
  6. Step 6: Final answer
    x = 12,208,373.63

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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.