Home / 2,193,543,662.87-3,027,090,254.67-1,253,766,482.96

Finding the Fourth Proportional to 2,193,543,662.87, 3,027,090,254.67 and 1,253,766,482.96

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Solution

The fourth proportional to 2,193,543,662.87, 3,027,090,254.67 and 1,253,766,482.96 is: 1,730,197,746.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,543,662.87 : 3,027,090,254.67 = 1,253,766,482.96 : x
  2. Step 2: Convert to fraction form
    2,193,543,662.87/3,027,090,254.67 = 1,253,766,482.96/x
  3. Step 3: Cross multiply
    2,193,543,662.87x = 3,027,090,254.67 × 1,253,766,482.96
  4. Step 4: Simplify right side
    2,193,543,662.87x = 3,795,264,302,200,096,768
  5. Step 5: Solve for x
    x = 3,795,264,302,200,096,768/2,193,543,662.87
  6. Step 6: Final answer
    x = 1,730,197,746.43

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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.