Home / 19,731,808,025.17-29,585,892,217.83-6,280,281,576.61

Finding the Fourth Proportional to 19,731,808,025.17, 29,585,892,217.83 and 6,280,281,576.61

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Solution

The fourth proportional to 19,731,808,025.17, 29,585,892,217.83 and 6,280,281,576.61 is: 9,416,660,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,731,808,025.17 : 29,585,892,217.83 = 6,280,281,576.61 : x
  2. Step 2: Convert to fraction form
    19,731,808,025.17/29,585,892,217.83 = 6,280,281,576.61/x
  3. Step 3: Cross multiply
    19,731,808,025.17x = 29,585,892,217.83 × 6,280,281,576.61
  4. Step 4: Simplify right side
    19,731,808,025.17x = 185,807,733,823,206,916,096
  5. Step 5: Solve for x
    x = 185,807,733,823,206,916,096/19,731,808,025.17
  6. Step 6: Final answer
    x = 9,416,660,327.64

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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.