Home / 1,911,010,923,988.50-2,866,496,752,847.20-1,104,664,790,838.10

Finding the Fourth Proportional to 1,911,010,923,988.50, 2,866,496,752,847.20 and 1,104,664,790,838.10

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Solution

The fourth proportional to 1,911,010,923,988.50, 2,866,496,752,847.20 and 1,104,664,790,838.10 is: 1,656,985,837,272.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,010,923,988.50 : 2,866,496,752,847.20 = 1,104,664,790,838.10 : x
  2. Step 2: Convert to fraction form
    1,911,010,923,988.50/2,866,496,752,847.20 = 1,104,664,790,838.10/x
  3. Step 3: Cross multiply
    1,911,010,923,988.50x = 2,866,496,752,847.20 × 1,104,664,790,838.10
  4. Step 4: Simplify right side
    1,911,010,923,988.50x = 3,166,518,035,922,045,286,481,920
  5. Step 5: Solve for x
    x = 3,166,518,035,922,045,286,481,920/1,911,010,923,988.50
  6. Step 6: Final answer
    x = 1,656,985,837,272.54

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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.