Home / 3,533,218,197.04-4,876,032,857.94-2,027,832,512.56

Finding the Fourth Proportional to 3,533,218,197.04, 4,876,032,857.94 and 2,027,832,512.56

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Solution

The fourth proportional to 3,533,218,197.04, 4,876,032,857.94 and 2,027,832,512.56 is: 2,798,518,916.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,218,197.04 : 4,876,032,857.94 = 2,027,832,512.56 : x
  2. Step 2: Convert to fraction form
    3,533,218,197.04/4,876,032,857.94 = 2,027,832,512.56/x
  3. Step 3: Cross multiply
    3,533,218,197.04x = 4,876,032,857.94 × 2,027,832,512.56
  4. Step 4: Simplify right side
    3,533,218,197.04x = 9,887,777,961,641,586,688
  5. Step 5: Solve for x
    x = 9,887,777,961,641,586,688/3,533,218,197.04
  6. Step 6: Final answer
    x = 2,798,518,916.81

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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.