Home / 53,231,409.89-79,875,246.68-37,769,165.64

Finding the Fourth Proportional to 53,231,409.89, 79,875,246.68 and 37,769,165.64

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Solution

The fourth proportional to 53,231,409.89, 79,875,246.68 and 37,769,165.64 is: 56,673,708.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,231,409.89 : 79,875,246.68 = 37,769,165.64 : x
  2. Step 2: Convert to fraction form
    53,231,409.89/79,875,246.68 = 37,769,165.64/x
  3. Step 3: Cross multiply
    53,231,409.89x = 79,875,246.68 × 37,769,165.64
  4. Step 4: Simplify right side
    53,231,409.89x = 3,016,821,422,203,934
  5. Step 5: Solve for x
    x = 3,016,821,422,203,934/53,231,409.89
  6. Step 6: Final answer
    x = 56,673,708.79

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.