Home / 5,673,639,713.20-8,503,293,208.20-2,759,319,329.20

Finding the Fourth Proportional to 5,673,639,713.20, 8,503,293,208.20 and 2,759,319,329.20

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Solution

The fourth proportional to 5,673,639,713.20, 8,503,293,208.20 and 2,759,319,329.20 is: 4,135,493,703.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,639,713.20 : 8,503,293,208.20 = 2,759,319,329.20 : x
  2. Step 2: Convert to fraction form
    5,673,639,713.20/8,503,293,208.20 = 2,759,319,329.20/x
  3. Step 3: Cross multiply
    5,673,639,713.20x = 8,503,293,208.20 × 2,759,319,329.20
  4. Step 4: Simplify right side
    5,673,639,713.20x = 23,463,301,311,241,338,880
  5. Step 5: Solve for x
    x = 23,463,301,311,241,338,880/5,673,639,713.20
  6. Step 6: Final answer
    x = 4,135,493,703.74

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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.