Home / 1,093,385,660,892.60-1,639,480,608,233.90-868,191,690,357.92

Finding the Fourth Proportional to 1,093,385,660,892.60, 1,639,480,608,233.90 and 868,191,690,357.92

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Solution

The fourth proportional to 1,093,385,660,892.60, 1,639,480,608,233.90 and 868,191,690,357.92 is: 1,301,812,792,578.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,385,660,892.60 : 1,639,480,608,233.90 = 868,191,690,357.92 : x
  2. Step 2: Convert to fraction form
    1,093,385,660,892.60/1,639,480,608,233.90 = 868,191,690,357.92/x
  3. Step 3: Cross multiply
    1,093,385,660,892.60x = 1,639,480,608,233.90 × 868,191,690,357.92
  4. Step 4: Simplify right side
    1,093,385,660,892.60x = 1,423,383,440,571,620,432,805,888
  5. Step 5: Solve for x
    x = 1,423,383,440,571,620,432,805,888/1,093,385,660,892.60
  6. Step 6: Final answer
    x = 1,301,812,792,578.26

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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.