Home / 1,823,998,025,728.10-2,517,189,847,474-1,000,964,436,357.20

Finding the Fourth Proportional to 1,823,998,025,728.10, 2,517,189,847,474 and 1,000,964,436,357.20

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Solution

The fourth proportional to 1,823,998,025,728.10, 2,517,189,847,474 and 1,000,964,436,357.20 is: 1,381,370,747,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,998,025,728.10 : 2,517,189,847,474 = 1,000,964,436,357.20 : x
  2. Step 2: Convert to fraction form
    1,823,998,025,728.10/2,517,189,847,474 = 1,000,964,436,357.20/x
  3. Step 3: Cross multiply
    1,823,998,025,728.10x = 2,517,189,847,474 × 1,000,964,436,357.20
  4. Step 4: Simplify right side
    1,823,998,025,728.10x = 2,519,617,516,880,878,322,581,504
  5. Step 5: Solve for x
    x = 2,519,617,516,880,878,322,581,504/1,823,998,025,728.10
  6. Step 6: Final answer
    x = 1,381,370,747,852.15

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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.