Home / 36,394,973,999.70-54,592,460,999.55-29,782,997,654.10

Finding the Fourth Proportional to 36,394,973,999.70, 54,592,460,999.55 and 29,782,997,654.10

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Solution

The fourth proportional to 36,394,973,999.70, 54,592,460,999.55 and 29,782,997,654.10 is: 44,674,496,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,394,973,999.70 : 54,592,460,999.55 = 29,782,997,654.10 : x
  2. Step 2: Convert to fraction form
    36,394,973,999.70/54,592,460,999.55 = 29,782,997,654.10/x
  3. Step 3: Cross multiply
    36,394,973,999.70x = 54,592,460,999.55 × 29,782,997,654.10
  4. Step 4: Simplify right side
    36,394,973,999.70x = 1,625,927,137,881,143,377,920
  5. Step 5: Solve for x
    x = 1,625,927,137,881,143,377,920/36,394,973,999.70
  6. Step 6: Final answer
    x = 44,674,496,481.15

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Double scale
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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.