Home / 145,580,756,601.60-218,395,321,372.80-57,251,766,700.80

Finding the Fourth Proportional to 145,580,756,601.60, 218,395,321,372.80 and 57,251,766,700.80

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Solution

The fourth proportional to 145,580,756,601.60, 218,395,321,372.80 and 57,251,766,700.80 is: 85,887,161,735.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,580,756,601.60 : 218,395,321,372.80 = 57,251,766,700.80 : x
  2. Step 2: Convert to fraction form
    145,580,756,601.60/218,395,321,372.80 = 57,251,766,700.80/x
  3. Step 3: Cross multiply
    145,580,756,601.60x = 218,395,321,372.80 × 57,251,766,700.80
  4. Step 4: Simplify right side
    145,580,756,601.60x = 12,503,517,987,781,784,633,344
  5. Step 5: Solve for x
    x = 12,503,517,987,781,784,633,344/145,580,756,601.60
  6. Step 6: Final answer
    x = 85,887,161,735.25

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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.