Home / 33,506,249.86-46,233,588.27-18,819,102.66

Finding the Fourth Proportional to 33,506,249.86, 46,233,588.27 and 18,819,102.66

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Solution

The fourth proportional to 33,506,249.86, 46,233,588.27 and 18,819,102.66 is: 25,967,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,506,249.86 : 46,233,588.27 = 18,819,102.66 : x
  2. Step 2: Convert to fraction form
    33,506,249.86/46,233,588.27 = 18,819,102.66/x
  3. Step 3: Cross multiply
    33,506,249.86x = 46,233,588.27 × 18,819,102.66
  4. Step 4: Simplify right side
    33,506,249.86x = 870,074,643,993,301.88
  5. Step 5: Solve for x
    x = 870,074,643,993,301.88/33,506,249.86
  6. Step 6: Final answer
    x = 25,967,532.85

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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.