Home / 195,570,299,856.80-293,355,449,785.20-55,984,132,560.80

Finding the Fourth Proportional to 195,570,299,856.80, 293,355,449,785.20 and 55,984,132,560.80

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Solution

The fourth proportional to 195,570,299,856.80, 293,355,449,785.20 and 55,984,132,560.80 is: 83,976,198,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,299,856.80 : 293,355,449,785.20 = 55,984,132,560.80 : x
  2. Step 2: Convert to fraction form
    195,570,299,856.80/293,355,449,785.20 = 55,984,132,560.80/x
  3. Step 3: Cross multiply
    195,570,299,856.80x = 293,355,449,785.20 × 55,984,132,560.80
  4. Step 4: Simplify right side
    195,570,299,856.80x = 16,423,250,388,207,745,892,352
  5. Step 5: Solve for x
    x = 16,423,250,388,207,745,892,352/195,570,299,856.80
  6. Step 6: Final answer
    x = 83,976,198,841.20

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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.