Home / 195,607,321.80-293,410,982.70-93,570,649.80

Finding the Fourth Proportional to 195,607,321.80, 293,410,982.70 and 93,570,649.80

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Solution

The fourth proportional to 195,607,321.80, 293,410,982.70 and 93,570,649.80 is: 140,355,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,607,321.80 : 293,410,982.70 = 93,570,649.80 : x
  2. Step 2: Convert to fraction form
    195,607,321.80/293,410,982.70 = 93,570,649.80/x
  3. Step 3: Cross multiply
    195,607,321.80x = 293,410,982.70 × 93,570,649.80
  4. Step 4: Simplify right side
    195,607,321.80x = 27,454,656,309,695,556
  5. Step 5: Solve for x
    x = 27,454,656,309,695,556/195,607,321.80
  6. Step 6: Final answer
    x = 140,355,974.70

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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.