Home / 1,822,769,776.74-2,515,826,954.94-1,108,153,483.22

Finding the Fourth Proportional to 1,822,769,776.74, 2,515,826,954.94 and 1,108,153,483.22

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Solution

The fourth proportional to 1,822,769,776.74, 2,515,826,954.94 and 1,108,153,483.22 is: 1,529,497,821.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,769,776.74 : 2,515,826,954.94 = 1,108,153,483.22 : x
  2. Step 2: Convert to fraction form
    1,822,769,776.74/2,515,826,954.94 = 1,108,153,483.22/x
  3. Step 3: Cross multiply
    1,822,769,776.74x = 2,515,826,954.94 × 1,108,153,483.22
  4. Step 4: Simplify right side
    1,822,769,776.74x = 2,787,922,403,295,526,912
  5. Step 5: Solve for x
    x = 2,787,922,403,295,526,912/1,822,769,776.74
  6. Step 6: Final answer
    x = 1,529,497,821.87

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1.5x scale

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.