Home / 2,758,566,814.10-4,139,865,760.35-1,942,273,438.10

Finding the Fourth Proportional to 2,758,566,814.10, 4,139,865,760.35 and 1,942,273,438.10

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Solution

The fourth proportional to 2,758,566,814.10, 4,139,865,760.35 and 1,942,273,438.10 is: 2,914,829,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,566,814.10 : 4,139,865,760.35 = 1,942,273,438.10 : x
  2. Step 2: Convert to fraction form
    2,758,566,814.10/4,139,865,760.35 = 1,942,273,438.10/x
  3. Step 3: Cross multiply
    2,758,566,814.10x = 4,139,865,760.35 × 1,942,273,438.10
  4. Step 4: Simplify right side
    2,758,566,814.10x = 8,040,751,303,627,464,704
  5. Step 5: Solve for x
    x = 8,040,751,303,627,464,704/2,758,566,814.10
  6. Step 6: Final answer
    x = 2,914,829,273.86

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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.