Home / 1,897,467,611.94-2,618,362,336.44-1,154,829,596.58

Finding the Fourth Proportional to 1,897,467,611.94, 2,618,362,336.44 and 1,154,829,596.58

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Solution

The fourth proportional to 1,897,467,611.94, 2,618,362,336.44 and 1,154,829,596.58 is: 1,593,577,830.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,467,611.94 : 2,618,362,336.44 = 1,154,829,596.58 : x
  2. Step 2: Convert to fraction form
    1,897,467,611.94/2,618,362,336.44 = 1,154,829,596.58/x
  3. Step 3: Cross multiply
    1,897,467,611.94x = 2,618,362,336.44 × 1,154,829,596.58
  4. Step 4: Simplify right side
    1,897,467,611.94x = 3,023,762,320,691,271,168
  5. Step 5: Solve for x
    x = 3,023,762,320,691,271,168/1,897,467,611.94
  6. Step 6: Final answer
    x = 1,593,577,830.61

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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.