Home / 1,823,998,025,730.90-2,517,189,847,478.60-1,000,964,436,360.10

Finding the Fourth Proportional to 1,823,998,025,730.90, 2,517,189,847,478.60 and 1,000,964,436,360.10

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Solution

The fourth proportional to 1,823,998,025,730.90, 2,517,189,847,478.60 and 1,000,964,436,360.10 is: 1,381,370,747,856.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,998,025,730.90 : 2,517,189,847,478.60 = 1,000,964,436,360.10 : x
  2. Step 2: Convert to fraction form
    1,823,998,025,730.90/2,517,189,847,478.60 = 1,000,964,436,360.10/x
  3. Step 3: Cross multiply
    1,823,998,025,730.90x = 2,517,189,847,478.60 × 1,000,964,436,360.10
  4. Step 4: Simplify right side
    1,823,998,025,730.90x = 2,519,617,516,892,782,898,184,192
  5. Step 5: Solve for x
    x = 2,519,617,516,892,782,898,184,192/1,823,998,025,730.90
  6. Step 6: Final answer
    x = 1,381,370,747,856.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.