Home / 16,485,616.83-22,723,873.68-12,995,267.37

Finding the Fourth Proportional to 16,485,616.83, 22,723,873.68 and 12,995,267.37

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Solution

The fourth proportional to 16,485,616.83, 22,723,873.68 and 12,995,267.37 is: 17,912,754.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,485,616.83 : 22,723,873.68 = 12,995,267.37 : x
  2. Step 2: Convert to fraction form
    16,485,616.83/22,723,873.68 = 12,995,267.37/x
  3. Step 3: Cross multiply
    16,485,616.83x = 22,723,873.68 × 12,995,267.37
  4. Step 4: Simplify right side
    16,485,616.83x = 295,302,814,153,705.81
  5. Step 5: Solve for x
    x = 295,302,814,153,705.81/16,485,616.83
  6. Step 6: Final answer
    x = 17,912,754.93

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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.