Home / 40,810,196.16-56,313,906.78-25,126,732.56

Finding the Fourth Proportional to 40,810,196.16, 56,313,906.78 and 25,126,732.56

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Solution

The fourth proportional to 40,810,196.16, 56,313,906.78 and 25,126,732.56 is: 34,672,327.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,810,196.16 : 56,313,906.78 = 25,126,732.56 : x
  2. Step 2: Convert to fraction form
    40,810,196.16/56,313,906.78 = 25,126,732.56/x
  3. Step 3: Cross multiply
    40,810,196.16x = 56,313,906.78 × 25,126,732.56
  4. Step 4: Simplify right side
    40,810,196.16x = 1,414,984,475,069,830.75
  5. Step 5: Solve for x
    x = 1,414,984,475,069,830.75/40,810,196.16
  6. Step 6: Final answer
    x = 34,672,327.22

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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.