Home / 156,595,584,495.80-234,893,376,743.70-112,842,259,542.20

Finding the Fourth Proportional to 156,595,584,495.80, 234,893,376,743.70 and 112,842,259,542.20

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Solution

The fourth proportional to 156,595,584,495.80, 234,893,376,743.70 and 112,842,259,542.20 is: 169,263,389,313.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,595,584,495.80 : 234,893,376,743.70 = 112,842,259,542.20 : x
  2. Step 2: Convert to fraction form
    156,595,584,495.80/234,893,376,743.70 = 112,842,259,542.20/x
  3. Step 3: Cross multiply
    156,595,584,495.80x = 234,893,376,743.70 × 112,842,259,542.20
  4. Step 4: Simplify right side
    156,595,584,495.80x = 26,505,899,383,256,363,565,056
  5. Step 5: Solve for x
    x = 26,505,899,383,256,363,565,056/156,595,584,495.80
  6. Step 6: Final answer
    x = 169,263,389,313.30

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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.