Home / 16,058,362.22-22,160,557.81-8,716,193.39

Finding the Fourth Proportional to 16,058,362.22, 22,160,557.81 and 8,716,193.39

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Solution

The fourth proportional to 16,058,362.22, 22,160,557.81 and 8,716,193.39 is: 12,028,356.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,058,362.22 : 22,160,557.81 = 8,716,193.39 : x
  2. Step 2: Convert to fraction form
    16,058,362.22/22,160,557.81 = 8,716,193.39/x
  3. Step 3: Cross multiply
    16,058,362.22x = 22,160,557.81 × 8,716,193.39
  4. Step 4: Simplify right side
    16,058,362.22x = 193,155,707,505,686.69
  5. Step 5: Solve for x
    x = 193,155,707,505,686.69/16,058,362.22
  6. Step 6: Final answer
    x = 12,028,356.62

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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.