Home / 174,470,593.67-240,805,147.22-103,947,517

Finding the Fourth Proportional to 174,470,593.67, 240,805,147.22 and 103,947,517

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Solution

The fourth proportional to 174,470,593.67, 240,805,147.22 and 103,947,517 is: 143,468,859.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,470,593.67 : 240,805,147.22 = 103,947,517 : x
  2. Step 2: Convert to fraction form
    174,470,593.67/240,805,147.22 = 103,947,517/x
  3. Step 3: Cross multiply
    174,470,593.67x = 240,805,147.22 × 103,947,517
  4. Step 4: Simplify right side
    174,470,593.67x = 25,031,097,134,338,452
  5. Step 5: Solve for x
    x = 25,031,097,134,338,452/174,470,593.67
  6. Step 6: Final answer
    x = 143,468,859.75

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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.