Home / 12,066,408,037.80-18,099,612,056.70-3,342,272,581.80

Finding the Fourth Proportional to 12,066,408,037.80, 18,099,612,056.70 and 3,342,272,581.80

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Solution

The fourth proportional to 12,066,408,037.80, 18,099,612,056.70 and 3,342,272,581.80 is: 5,013,408,872.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,066,408,037.80 : 18,099,612,056.70 = 3,342,272,581.80 : x
  2. Step 2: Convert to fraction form
    12,066,408,037.80/18,099,612,056.70 = 3,342,272,581.80/x
  3. Step 3: Cross multiply
    12,066,408,037.80x = 18,099,612,056.70 × 3,342,272,581.80
  4. Step 4: Simplify right side
    12,066,408,037.80x = 60,493,837,118,325,121,024
  5. Step 5: Solve for x
    x = 60,493,837,118,325,121,024/12,066,408,037.80
  6. Step 6: Final answer
    x = 5,013,408,872.70

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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.