Home / 3,995,764,425-5,995,713,284.55-2,899,408,290.48

Finding the Fourth Proportional to 3,995,764,425, 5,995,713,284.55 and 2,899,408,290.48

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Solution

The fourth proportional to 3,995,764,425, 5,995,713,284.55 and 2,899,408,290.48 is: 4,350,612,037.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,764,425 : 5,995,713,284.55 = 2,899,408,290.48 : x
  2. Step 2: Convert to fraction form
    3,995,764,425/5,995,713,284.55 = 2,899,408,290.48/x
  3. Step 3: Cross multiply
    3,995,764,425x = 5,995,713,284.55 × 2,899,408,290.48
  4. Step 4: Simplify right side
    3,995,764,425x = 17,384,020,804,565,342,208
  5. Step 5: Solve for x
    x = 17,384,020,804,565,342,208/3,995,764,425
  6. Step 6: Final answer
    x = 4,350,612,037.04

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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.