Home / 27,493,836.60-41,142,777.30-23,938,649.40

Finding the Fourth Proportional to 27,493,836.60, 41,142,777.30 and 23,938,649.40

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Solution

The fourth proportional to 27,493,836.60, 41,142,777.30 and 23,938,649.40 is: 35,822,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493,836.60 : 41,142,777.30 = 23,938,649.40 : x
  2. Step 2: Convert to fraction form
    27,493,836.60/41,142,777.30 = 23,938,649.40/x
  3. Step 3: Cross multiply
    27,493,836.60x = 41,142,777.30 × 23,938,649.40
  4. Step 4: Simplify right side
    27,493,836.60x = 984,902,521,126,978.50
  5. Step 5: Solve for x
    x = 984,902,521,126,978.50/27,493,836.60
  6. Step 6: Final answer
    x = 35,822,665.84

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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.