Home / 291,235,581.15-436,853,371.73-182,396,464.35

Finding the Fourth Proportional to 291,235,581.15, 436,853,371.73 and 182,396,464.35

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Solution

The fourth proportional to 291,235,581.15, 436,853,371.73 and 182,396,464.35 is: 273,594,696.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,235,581.15 : 436,853,371.73 = 182,396,464.35 : x
  2. Step 2: Convert to fraction form
    291,235,581.15/436,853,371.73 = 182,396,464.35/x
  3. Step 3: Cross multiply
    291,235,581.15x = 436,853,371.73 × 182,396,464.35
  4. Step 4: Simplify right side
    291,235,581.15x = 79,680,510,442,016,256
  5. Step 5: Solve for x
    x = 79,680,510,442,016,256/291,235,581.15
  6. Step 6: Final answer
    x = 273,594,696.53

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Why These Related Problems?

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