Home / 1,911,010,923,991.90-2,866,496,752,852.50-1,104,664,790,841.60

Finding the Fourth Proportional to 1,911,010,923,991.90, 2,866,496,752,852.50 and 1,104,664,790,841.60

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Solution

The fourth proportional to 1,911,010,923,991.90, 2,866,496,752,852.50 and 1,104,664,790,841.60 is: 1,656,985,837,277.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,010,923,991.90 : 2,866,496,752,852.50 = 1,104,664,790,841.60 : x
  2. Step 2: Convert to fraction form
    1,911,010,923,991.90/2,866,496,752,852.50 = 1,104,664,790,841.60/x
  3. Step 3: Cross multiply
    1,911,010,923,991.90x = 2,866,496,752,852.50 × 1,104,664,790,841.60
  4. Step 4: Simplify right side
    1,911,010,923,991.90x = 3,166,518,035,937,932,907,380,736
  5. Step 5: Solve for x
    x = 3,166,518,035,937,932,907,380,736/1,911,010,923,991.90
  6. Step 6: Final answer
    x = 1,656,985,837,277.90

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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.