Home / 86,923,155,627.60-130,384,570,699.52-27,236,387,191.20

Finding the Fourth Proportional to 86,923,155,627.60, 130,384,570,699.52 and 27,236,387,191.20

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Solution

The fourth proportional to 86,923,155,627.60, 130,384,570,699.52 and 27,236,387,191.20 is: 40,854,529,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,923,155,627.60 : 130,384,570,699.52 = 27,236,387,191.20 : x
  2. Step 2: Convert to fraction form
    86,923,155,627.60/130,384,570,699.52 = 27,236,387,191.20/x
  3. Step 3: Cross multiply
    86,923,155,627.60x = 130,384,570,699.52 × 27,236,387,191.20
  4. Step 4: Simplify right side
    86,923,155,627.60x = 3,551,204,651,330,517,336,064
  5. Step 5: Solve for x
    x = 3,551,204,651,330,517,336,064/86,923,155,627.60
  6. Step 6: Final answer
    x = 40,854,529,793.47

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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.