Home / 19,100,082.51-26,356,600.58-10,840,144.37

Finding the Fourth Proportional to 19,100,082.51, 26,356,600.58 and 10,840,144.37

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Solution

The fourth proportional to 19,100,082.51, 26,356,600.58 and 10,840,144.37 is: 14,958,540.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,100,082.51 : 26,356,600.58 = 10,840,144.37 : x
  2. Step 2: Convert to fraction form
    19,100,082.51/26,356,600.58 = 10,840,144.37/x
  3. Step 3: Cross multiply
    19,100,082.51x = 26,356,600.58 × 10,840,144.37
  4. Step 4: Simplify right side
    19,100,082.51x = 285,709,355,203,642
  5. Step 5: Solve for x
    x = 285,709,355,203,642/19,100,082.51
  6. Step 6: Final answer
    x = 14,958,540.37

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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.