Home / 60,186,376.79-83,082,625.26-40,633,749.33

Finding the Fourth Proportional to 60,186,376.79, 83,082,625.26 and 40,633,749.33

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Solution

The fourth proportional to 60,186,376.79, 83,082,625.26 and 40,633,749.33 is: 56,091,739.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186,376.79 : 83,082,625.26 = 40,633,749.33 : x
  2. Step 2: Convert to fraction form
    60,186,376.79/83,082,625.26 = 40,633,749.33/x
  3. Step 3: Cross multiply
    60,186,376.79x = 83,082,625.26 × 40,633,749.33
  4. Step 4: Simplify right side
    60,186,376.79x = 3,375,958,568,493,166
  5. Step 5: Solve for x
    x = 3,375,958,568,493,166/60,186,376.79
  6. Step 6: Final answer
    x = 56,091,739.50

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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.