Home / 27,595,355,815.40-41,399,080,340.70-8,959,680,372.20

Finding the Fourth Proportional to 27,595,355,815.40, 41,399,080,340.70 and 8,959,680,372.20

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Solution

The fourth proportional to 27,595,355,815.40, 41,399,080,340.70 and 8,959,680,372.20 is: 13,441,483,778.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,595,355,815.40 : 41,399,080,340.70 = 8,959,680,372.20 : x
  2. Step 2: Convert to fraction form
    27,595,355,815.40/41,399,080,340.70 = 8,959,680,372.20/x
  3. Step 3: Cross multiply
    27,595,355,815.40x = 41,399,080,340.70 × 8,959,680,372.20
  4. Step 4: Simplify right side
    27,595,355,815.40x = 370,922,527,555,700,654,080
  5. Step 5: Solve for x
    x = 370,922,527,555,700,654,080/27,595,355,815.40
  6. Step 6: Final answer
    x = 13,441,483,778.54

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1.5x scale

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.