Home / 2,355,492,234,879.80-3,534,311,909,143.10-1,208,929,625,911.80

Finding the Fourth Proportional to 2,355,492,234,879.80, 3,534,311,909,143.10 and 1,208,929,625,911.80

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Solution

The fourth proportional to 2,355,492,234,879.80, 3,534,311,909,143.10 and 1,208,929,625,911.80 is: 1,813,945,429,709.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,492,234,879.80 : 3,534,311,909,143.10 = 1,208,929,625,911.80 : x
  2. Step 2: Convert to fraction form
    2,355,492,234,879.80/3,534,311,909,143.10 = 1,208,929,625,911.80/x
  3. Step 3: Cross multiply
    2,355,492,234,879.80x = 3,534,311,909,143.10 × 1,208,929,625,911.80
  4. Step 4: Simplify right side
    2,355,492,234,879.80x = 4,272,734,374,175,988,017,790,976
  5. Step 5: Solve for x
    x = 4,272,734,374,175,988,017,790,976/2,355,492,234,879.80
  6. Step 6: Final answer
    x = 1,813,945,429,709.31

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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.