Home / 11,268,864-16,905,784.32-4,177,152

Finding the Fourth Proportional to 11,268,864, 16,905,784.32 and 4,177,152

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Solution

The fourth proportional to 11,268,864, 16,905,784.32 and 4,177,152 is: 6,266,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,864 : 16,905,784.32 = 4,177,152 : x
  2. Step 2: Convert to fraction form
    11,268,864/16,905,784.32 = 4,177,152/x
  3. Step 3: Cross multiply
    11,268,864x = 16,905,784.32 × 4,177,152
  4. Step 4: Simplify right side
    11,268,864x = 70,618,030,783,856.64
  5. Step 5: Solve for x
    x = 70,618,030,783,856.64/11,268,864
  6. Step 6: Final answer
    x = 6,266,650.37

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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.