Home / 16,301,571.93-22,486,801.64-10,179,371.61

Finding the Fourth Proportional to 16,301,571.93, 22,486,801.64 and 10,179,371.61

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Solution

The fourth proportional to 16,301,571.93, 22,486,801.64 and 10,179,371.61 is: 14,041,683.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,571.93 : 22,486,801.64 = 10,179,371.61 : x
  2. Step 2: Convert to fraction form
    16,301,571.93/22,486,801.64 = 10,179,371.61/x
  3. Step 3: Cross multiply
    16,301,571.93x = 22,486,801.64 × 10,179,371.61
  4. Step 4: Simplify right side
    16,301,571.93x = 228,901,510,163,020.59
  5. Step 5: Solve for x
    x = 228,901,510,163,020.59/16,301,571.93
  6. Step 6: Final answer
    x = 14,041,683.29

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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.