Home / 84,533,249.04-126,711,383.04-35,377,267.68

Finding the Fourth Proportional to 84,533,249.04, 126,711,383.04 and 35,377,267.68

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Solution

The fourth proportional to 84,533,249.04, 126,711,383.04 and 35,377,267.68 is: 53,028,868.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,533,249.04 : 126,711,383.04 = 35,377,267.68 : x
  2. Step 2: Convert to fraction form
    84,533,249.04/126,711,383.04 = 35,377,267.68/x
  3. Step 3: Cross multiply
    84,533,249.04x = 126,711,383.04 × 35,377,267.68
  4. Step 4: Simplify right side
    84,533,249.04x = 4,482,702,515,909,092.50
  5. Step 5: Solve for x
    x = 4,482,702,515,909,092.50/84,533,249.04
  6. Step 6: Final answer
    x = 53,028,868.13

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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.