Home / 4,720,505,675.13-7,077,267,775.22-2,854,736,578.22

Finding the Fourth Proportional to 4,720,505,675.13, 7,077,267,775.22 and 2,854,736,578.22

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Solution

The fourth proportional to 4,720,505,675.13, 7,077,267,775.22 and 2,854,736,578.22 is: 4,279,993,835.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,505,675.13 : 7,077,267,775.22 = 2,854,736,578.22 : x
  2. Step 2: Convert to fraction form
    4,720,505,675.13/7,077,267,775.22 = 2,854,736,578.22/x
  3. Step 3: Cross multiply
    4,720,505,675.13x = 7,077,267,775.22 × 2,854,736,578.22
  4. Step 4: Simplify right side
    4,720,505,675.13x = 20,203,735,191,728,558,080
  5. Step 5: Solve for x
    x = 20,203,735,191,728,558,080/4,720,505,675.13
  6. Step 6: Final answer
    x = 4,279,993,835.87

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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.