Home / 3,399,014,722.20-5,098,522,083.30-2,018,118,427.80

Finding the Fourth Proportional to 3,399,014,722.20, 5,098,522,083.30 and 2,018,118,427.80

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Solution

The fourth proportional to 3,399,014,722.20, 5,098,522,083.30 and 2,018,118,427.80 is: 3,027,177,641.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,014,722.20 : 5,098,522,083.30 = 2,018,118,427.80 : x
  2. Step 2: Convert to fraction form
    3,399,014,722.20/5,098,522,083.30 = 2,018,118,427.80/x
  3. Step 3: Cross multiply
    3,399,014,722.20x = 5,098,522,083.30 × 2,018,118,427.80
  4. Step 4: Simplify right side
    3,399,014,722.20x = 10,289,421,370,852,976,640
  5. Step 5: Solve for x
    x = 10,289,421,370,852,976,640/3,399,014,722.20
  6. Step 6: Final answer
    x = 3,027,177,641.70

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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.