Home / 1,611,193,766,604.90-2,223,436,086,951.30-879,582,173,093.64

Finding the Fourth Proportional to 1,611,193,766,604.90, 2,223,436,086,951.30 and 879,582,173,093.64

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Solution

The fourth proportional to 1,611,193,766,604.90, 2,223,436,086,951.30 and 879,582,173,093.64 is: 1,213,817,223,993.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,193,766,604.90 : 2,223,436,086,951.30 = 879,582,173,093.64 : x
  2. Step 2: Convert to fraction form
    1,611,193,766,604.90/2,223,436,086,951.30 = 879,582,173,093.64/x
  3. Step 3: Cross multiply
    1,611,193,766,604.90x = 2,223,436,086,951.30 × 879,582,173,093.64
  4. Step 4: Simplify right side
    1,611,193,766,604.90x = 1,955,694,745,095,443,859,898,368
  5. Step 5: Solve for x
    x = 1,955,694,745,095,443,859,898,368/1,611,193,766,604.90
  6. Step 6: Final answer
    x = 1,213,817,223,993.16

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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.