Home / 3,032,910,099.45-4,549,365,149.18-2,543,134,073.85

Finding the Fourth Proportional to 3,032,910,099.45, 4,549,365,149.18 and 2,543,134,073.85

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Solution

The fourth proportional to 3,032,910,099.45, 4,549,365,149.18 and 2,543,134,073.85 is: 3,814,701,110.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,910,099.45 : 4,549,365,149.18 = 2,543,134,073.85 : x
  2. Step 2: Convert to fraction form
    3,032,910,099.45/4,549,365,149.18 = 2,543,134,073.85/x
  3. Step 3: Cross multiply
    3,032,910,099.45x = 4,549,365,149.18 × 2,543,134,073.85
  4. Step 4: Simplify right side
    3,032,910,099.45x = 11,569,645,525,252,630,528
  5. Step 5: Solve for x
    x = 11,569,645,525,252,630,528/3,032,910,099.45
  6. Step 6: Final answer
    x = 3,814,701,110.78

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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.