Home / 2,519,431,517.40-3,779,147,276.10-2,274,543,504.60

Finding the Fourth Proportional to 2,519,431,517.40, 3,779,147,276.10 and 2,274,543,504.60

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Solution

The fourth proportional to 2,519,431,517.40, 3,779,147,276.10 and 2,274,543,504.60 is: 3,411,815,256.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,431,517.40 : 3,779,147,276.10 = 2,274,543,504.60 : x
  2. Step 2: Convert to fraction form
    2,519,431,517.40/3,779,147,276.10 = 2,274,543,504.60/x
  3. Step 3: Cross multiply
    2,519,431,517.40x = 3,779,147,276.10 × 2,274,543,504.60
  4. Step 4: Simplify right side
    2,519,431,517.40x = 8,595,834,889,780,037,632
  5. Step 5: Solve for x
    x = 8,595,834,889,780,037,632/2,519,431,517.40
  6. Step 6: Final answer
    x = 3,411,815,256.90

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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.