Home / 45,821,489,408.70-68,732,234,113.05-45,821,489,408.70

Finding the Fourth Proportional to 45,821,489,408.70, 68,732,234,113.05 and 45,821,489,408.70

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Solution

The fourth proportional to 45,821,489,408.70, 68,732,234,113.05 and 45,821,489,408.70 is: 68,732,234,113.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,821,489,408.70 : 68,732,234,113.05 = 45,821,489,408.70 : x
  2. Step 2: Convert to fraction form
    45,821,489,408.70/68,732,234,113.05 = 45,821,489,408.70/x
  3. Step 3: Cross multiply
    45,821,489,408.70x = 68,732,234,113.05 × 45,821,489,408.70
  4. Step 4: Simplify right side
    45,821,489,408.70x = 3,149,413,337,447,409,385,472
  5. Step 5: Solve for x
    x = 3,149,413,337,447,409,385,472/45,821,489,408.70
  6. Step 6: Final answer
    x = 68,732,234,113.05

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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.