Home / 140,146,620.27-191,997,677.35-134,906,765.55

Finding the Fourth Proportional to 140,146,620.27, 191,997,677.35 and 134,906,765.55

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Solution

The fourth proportional to 140,146,620.27, 191,997,677.35 and 134,906,765.55 is: 184,819,195.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,146,620.27 : 191,997,677.35 = 134,906,765.55 : x
  2. Step 2: Convert to fraction form
    140,146,620.27/191,997,677.35 = 134,906,765.55/x
  3. Step 3: Cross multiply
    140,146,620.27x = 191,997,677.35 × 134,906,765.55
  4. Step 4: Simplify right side
    140,146,620.27x = 25,901,785,644,063,732
  5. Step 5: Solve for x
    x = 25,901,785,644,063,732/140,146,620.27
  6. Step 6: Final answer
    x = 184,819,195.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.