Home / 3,307,240,025.10-4,960,860,037.65-2,945,647,568.70

Finding the Fourth Proportional to 3,307,240,025.10, 4,960,860,037.65 and 2,945,647,568.70

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Solution

The fourth proportional to 3,307,240,025.10, 4,960,860,037.65 and 2,945,647,568.70 is: 4,418,471,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,240,025.10 : 4,960,860,037.65 = 2,945,647,568.70 : x
  2. Step 2: Convert to fraction form
    3,307,240,025.10/4,960,860,037.65 = 2,945,647,568.70/x
  3. Step 3: Cross multiply
    3,307,240,025.10x = 4,960,860,037.65 × 2,945,647,568.70
  4. Step 4: Simplify right side
    3,307,240,025.10x = 14,612,945,308,564,711,424
  5. Step 5: Solve for x
    x = 14,612,945,308,564,711,424/3,307,240,025.10
  6. Step 6: Final answer
    x = 4,418,471,353.05

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Double scale
Find fourth proportional to 3,307,240,026.10, 4,960,860,039.15 and 2,945,647,569.70
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.