Home / 1,985,577,754.85-2,974,491,977.22-1,546,824,052.88

Finding the Fourth Proportional to 1,985,577,754.85, 2,974,491,977.22 and 1,546,824,052.88

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Solution

The fourth proportional to 1,985,577,754.85, 2,974,491,977.22 and 1,546,824,052.88 is: 2,317,217,607.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,985,577,754.85 : 2,974,491,977.22 = 1,546,824,052.88 : x
  2. Step 2: Convert to fraction form
    1,985,577,754.85/2,974,491,977.22 = 1,546,824,052.88/x
  3. Step 3: Cross multiply
    1,985,577,754.85x = 2,974,491,977.22 × 1,546,824,052.88
  4. Step 4: Simplify right side
    1,985,577,754.85x = 4,601,015,735,447,612,416
  5. Step 5: Solve for x
    x = 4,601,015,735,447,612,416/1,985,577,754.85
  6. Step 6: Final answer
    x = 2,317,217,607.93

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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.