Home / 56,944,784,705.60-85,442,657,455.20-25,909,661,403.20

Finding the Fourth Proportional to 56,944,784,705.60, 85,442,657,455.20 and 25,909,661,403.20

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Solution

The fourth proportional to 56,944,784,705.60, 85,442,657,455.20 and 25,909,661,403.20 is: 38,876,085,588.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,944,784,705.60 : 85,442,657,455.20 = 25,909,661,403.20 : x
  2. Step 2: Convert to fraction form
    56,944,784,705.60/85,442,657,455.20 = 25,909,661,403.20/x
  3. Step 3: Cross multiply
    56,944,784,705.60x = 85,442,657,455.20 × 25,909,661,403.20
  4. Step 4: Simplify right side
    56,944,784,705.60x = 2,213,790,324,053,834,203,136
  5. Step 5: Solve for x
    x = 2,213,790,324,053,834,203,136/56,944,784,705.60
  6. Step 6: Final answer
    x = 38,876,085,588.86

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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.