Home / 186,836,509,853.10-280,227,555,000.45-54,324,885,149.10

Finding the Fourth Proportional to 186,836,509,853.10, 280,227,555,000.45 and 54,324,885,149.10

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Solution

The fourth proportional to 186,836,509,853.10, 280,227,555,000.45 and 54,324,885,149.10 is: 81,479,416,164.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,836,509,853.10 : 280,227,555,000.45 = 54,324,885,149.10 : x
  2. Step 2: Convert to fraction form
    186,836,509,853.10/280,227,555,000.45 = 54,324,885,149.10/x
  3. Step 3: Cross multiply
    186,836,509,853.10x = 280,227,555,000.45 × 54,324,885,149.10
  4. Step 4: Simplify right side
    186,836,509,853.10x = 15,223,329,741,012,549,500,928
  5. Step 5: Solve for x
    x = 15,223,329,741,012,549,500,928/186,836,509,853.10
  6. Step 6: Final answer
    x = 81,479,416,164.33

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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.