Home / 96,519,434.76-133,198,105.05-52,467,109.29

Finding the Fourth Proportional to 96,519,434.76, 133,198,105.05 and 52,467,109.29

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Solution

The fourth proportional to 96,519,434.76, 133,198,105.05 and 52,467,109.29 is: 72,405,309.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,519,434.76 : 133,198,105.05 = 52,467,109.29 : x
  2. Step 2: Convert to fraction form
    96,519,434.76/133,198,105.05 = 52,467,109.29/x
  3. Step 3: Cross multiply
    96,519,434.76x = 133,198,105.05 × 52,467,109.29
  4. Step 4: Simplify right side
    96,519,434.76x = 6,988,519,534,879,251
  5. Step 5: Solve for x
    x = 6,988,519,534,879,251/96,519,434.76
  6. Step 6: Final answer
    x = 72,405,309.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.