Home / 16,657,029.37-22,986,542.94-9,314,778.29

Finding the Fourth Proportional to 16,657,029.37, 22,986,542.94 and 9,314,778.29

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Solution

The fourth proportional to 16,657,029.37, 22,986,542.94 and 9,314,778.29 is: 12,854,305.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,657,029.37 : 22,986,542.94 = 9,314,778.29 : x
  2. Step 2: Convert to fraction form
    16,657,029.37/22,986,542.94 = 9,314,778.29/x
  3. Step 3: Cross multiply
    16,657,029.37x = 22,986,542.94 × 9,314,778.29
  4. Step 4: Simplify right side
    16,657,029.37x = 214,114,551,139,664.75
  5. Step 5: Solve for x
    x = 214,114,551,139,664.75/16,657,029.37
  6. Step 6: Final answer
    x = 12,854,305.91

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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.