Home / 23,538,793.80-35,308,190.70-8,387,257.80

Finding the Fourth Proportional to 23,538,793.80, 35,308,190.70 and 8,387,257.80

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Solution

The fourth proportional to 23,538,793.80, 35,308,190.70 and 8,387,257.80 is: 12,580,886.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,538,793.80 : 35,308,190.70 = 8,387,257.80 : x
  2. Step 2: Convert to fraction form
    23,538,793.80/35,308,190.70 = 8,387,257.80/x
  3. Step 3: Cross multiply
    23,538,793.80x = 35,308,190.70 × 8,387,257.80
  4. Step 4: Simplify right side
    23,538,793.80x = 296,138,897,852,462.50
  5. Step 5: Solve for x
    x = 296,138,897,852,462.50/23,538,793.80
  6. Step 6: Final answer
    x = 12,580,886.70

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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.