Home / 1,891,273,310,315.70-2,609,959,685,155.50-1,024,179,583,871.60

Finding the Fourth Proportional to 1,891,273,310,315.70, 2,609,959,685,155.50 and 1,024,179,583,871.60

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Solution

The fourth proportional to 1,891,273,310,315.70, 2,609,959,685,155.50 and 1,024,179,583,871.60 is: 1,413,369,188,728.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,273,310,315.70 : 2,609,959,685,155.50 = 1,024,179,583,871.60 : x
  2. Step 2: Convert to fraction form
    1,891,273,310,315.70/2,609,959,685,155.50 = 1,024,179,583,871.60/x
  3. Step 3: Cross multiply
    1,891,273,310,315.70x = 2,609,959,685,155.50 × 1,024,179,583,871.60
  4. Step 4: Simplify right side
    1,891,273,310,315.70x = 2,673,067,424,264,211,950,206,976
  5. Step 5: Solve for x
    x = 2,673,067,424,264,211,950,206,976/1,891,273,310,315.70
  6. Step 6: Final answer
    x = 1,413,369,188,728.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.