Home / 4,179,188,578.02-5,767,107,326.19-2,273,957,895.57

Finding the Fourth Proportional to 4,179,188,578.02, 5,767,107,326.19 and 2,273,957,895.57

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Solution

The fourth proportional to 4,179,188,578.02, 5,767,107,326.19 and 2,273,957,895.57 is: 3,137,967,812.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,188,578.02 : 5,767,107,326.19 = 2,273,957,895.57 : x
  2. Step 2: Convert to fraction form
    4,179,188,578.02/5,767,107,326.19 = 2,273,957,895.57/x
  3. Step 3: Cross multiply
    4,179,188,578.02x = 5,767,107,326.19 × 2,273,957,895.57
  4. Step 4: Simplify right side
    4,179,188,578.02x = 13,114,159,238,989,342,720
  5. Step 5: Solve for x
    x = 13,114,159,238,989,342,720/4,179,188,578.02
  6. Step 6: Final answer
    x = 3,137,967,812.21

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Double scale
Find fourth proportional to 4,179,188,579.02, 5,767,107,327.57 and 2,273,957,896.57
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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.