Home / 5,673,819,930,937.90-7,829,879,055,453.60-3,072,538,751,605.70

Finding the Fourth Proportional to 5,673,819,930,937.90, 7,829,879,055,453.60 and 3,072,538,751,605.70

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Solution

The fourth proportional to 5,673,819,930,937.90, 7,829,879,055,453.60 and 3,072,538,751,605.70 is: 4,240,107,566,171.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,819,930,937.90 : 7,829,879,055,453.60 = 3,072,538,751,605.70 : x
  2. Step 2: Convert to fraction form
    5,673,819,930,937.90/7,829,879,055,453.60 = 3,072,538,751,605.70/x
  3. Step 3: Cross multiply
    5,673,819,930,937.90x = 7,829,879,055,453.60 × 3,072,538,751,605.70
  4. Step 4: Simplify right side
    5,673,819,930,937.90x = 24,057,606,818,267,020,623,085,568
  5. Step 5: Solve for x
    x = 24,057,606,818,267,020,623,085,568/5,673,819,930,937.90
  6. Step 6: Final answer
    x = 4,240,107,566,171.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.