Home / 10,716,832.71-14,790,497.06-6,365,936.27

Finding the Fourth Proportional to 10,716,832.71, 14,790,497.06 and 6,365,936.27

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Solution

The fourth proportional to 10,716,832.71, 14,790,497.06 and 6,365,936.27 is: 8,785,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,832.71 : 14,790,497.06 = 6,365,936.27 : x
  2. Step 2: Convert to fraction form
    10,716,832.71/14,790,497.06 = 6,365,936.27/x
  3. Step 3: Cross multiply
    10,716,832.71x = 14,790,497.06 × 6,365,936.27
  4. Step 4: Simplify right side
    10,716,832.71x = 94,155,361,738,473.45
  5. Step 5: Solve for x
    x = 94,155,361,738,473.45/10,716,832.71
  6. Step 6: Final answer
    x = 8,785,745.22

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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.