Home / 84,096,003.05-126,144,004.58-84,096,003.05

Finding the Fourth Proportional to 84,096,003.05, 126,144,004.58 and 84,096,003.05

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Solution

The fourth proportional to 84,096,003.05, 126,144,004.58 and 84,096,003.05 is: 126,144,004.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,096,003.05 : 126,144,004.58 = 84,096,003.05 : x
  2. Step 2: Convert to fraction form
    84,096,003.05/126,144,004.58 = 84,096,003.05/x
  3. Step 3: Cross multiply
    84,096,003.05x = 126,144,004.58 × 84,096,003.05
  4. Step 4: Simplify right side
    84,096,003.05x = 10,608,206,593,478,414
  5. Step 5: Solve for x
    x = 10,608,206,593,478,414/84,096,003.05
  6. Step 6: Final answer
    x = 126,144,004.58

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Double scale
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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.