Home / 6,815,698,974.70-10,223,548,462.05-6,081,034,936.30

Finding the Fourth Proportional to 6,815,698,974.70, 10,223,548,462.05 and 6,081,034,936.30

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Solution

The fourth proportional to 6,815,698,974.70, 10,223,548,462.05 and 6,081,034,936.30 is: 9,121,552,404.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,698,974.70 : 10,223,548,462.05 = 6,081,034,936.30 : x
  2. Step 2: Convert to fraction form
    6,815,698,974.70/10,223,548,462.05 = 6,081,034,936.30/x
  3. Step 3: Cross multiply
    6,815,698,974.70x = 10,223,548,462.05 × 6,081,034,936.30
  4. Step 4: Simplify right side
    6,815,698,974.70x = 62,169,755,370,682,179,584
  5. Step 5: Solve for x
    x = 62,169,755,370,682,179,584/6,815,698,974.70
  6. Step 6: Final answer
    x = 9,121,552,404.45

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Double scale
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Similar ratio
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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.