Home / 22,906,605.63-31,610,832.34-12,593,238.51

Finding the Fourth Proportional to 22,906,605.63, 31,610,832.34 and 12,593,238.51

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Solution

The fourth proportional to 22,906,605.63, 31,610,832.34 and 12,593,238.51 is: 17,378,513.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,906,605.63 : 31,610,832.34 = 12,593,238.51 : x
  2. Step 2: Convert to fraction form
    22,906,605.63/31,610,832.34 = 12,593,238.51/x
  3. Step 3: Cross multiply
    22,906,605.63x = 31,610,832.34 × 12,593,238.51
  4. Step 4: Simplify right side
    22,906,605.63x = 398,082,751,267,911.25
  5. Step 5: Solve for x
    x = 398,082,751,267,911.25/22,906,605.63
  6. Step 6: Final answer
    x = 17,378,513.33

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1.5x scale

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.