Home / 54,787,752.06-75,604,403.58-30,008,046.96

Finding the Fourth Proportional to 54,787,752.06, 75,604,403.58 and 30,008,046.96

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Solution

The fourth proportional to 54,787,752.06, 75,604,403.58 and 30,008,046.96 is: 41,409,629.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,787,752.06 : 75,604,403.58 = 30,008,046.96 : x
  2. Step 2: Convert to fraction form
    54,787,752.06/75,604,403.58 = 30,008,046.96/x
  3. Step 3: Cross multiply
    54,787,752.06x = 75,604,403.58 × 30,008,046.96
  4. Step 4: Simplify right side
    54,787,752.06x = 2,268,740,493,011,432
  5. Step 5: Solve for x
    x = 2,268,740,493,011,432/54,787,752.06
  6. Step 6: Final answer
    x = 41,409,629.12

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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.