Home / 10,951,176.56-16,415,180.87-4,124,796.21

Finding the Fourth Proportional to 10,951,176.56, 16,415,180.87 and 4,124,796.21

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Solution

The fourth proportional to 10,951,176.56, 16,415,180.87 and 4,124,796.21 is: 6,182,831.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,176.56 : 16,415,180.87 = 4,124,796.21 : x
  2. Step 2: Convert to fraction form
    10,951,176.56/16,415,180.87 = 4,124,796.21/x
  3. Step 3: Cross multiply
    10,951,176.56x = 16,415,180.87 × 4,124,796.21
  4. Step 4: Simplify right side
    10,951,176.56x = 67,709,275,818,416.52
  5. Step 5: Solve for x
    x = 67,709,275,818,416.52/10,951,176.56
  6. Step 6: Final answer
    x = 6,182,831.18

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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.