Home / 36,394,973,998.70-54,592,460,998.05-29,782,997,653.10

Finding the Fourth Proportional to 36,394,973,998.70, 54,592,460,998.05 and 29,782,997,653.10

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Solution

The fourth proportional to 36,394,973,998.70, 54,592,460,998.05 and 29,782,997,653.10 is: 44,674,496,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,394,973,998.70 : 54,592,460,998.05 = 29,782,997,653.10 : x
  2. Step 2: Convert to fraction form
    36,394,973,998.70/54,592,460,998.05 = 29,782,997,653.10/x
  3. Step 3: Cross multiply
    36,394,973,998.70x = 54,592,460,998.05 × 29,782,997,653.10
  4. Step 4: Simplify right side
    36,394,973,998.70x = 1,625,927,137,781,876,523,008
  5. Step 5: Solve for x
    x = 1,625,927,137,781,876,523,008/36,394,973,998.70
  6. Step 6: Final answer
    x = 44,674,496,479.65

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Double scale
Find fourth proportional to 36,394,973,999.70, 54,592,460,999.55 and 29,782,997,654.10
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.