Home / 807,268,291,229.80-1,210,902,436,844.70-807,268,291,229.80

Finding the Fourth Proportional to 807,268,291,229.80, 1,210,902,436,844.70 and 807,268,291,229.80

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Solution

The fourth proportional to 807,268,291,229.80, 1,210,902,436,844.70 and 807,268,291,229.80 is: 1,210,902,436,844.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,268,291,229.80 : 1,210,902,436,844.70 = 807,268,291,229.80 : x
  2. Step 2: Convert to fraction form
    807,268,291,229.80/1,210,902,436,844.70 = 807,268,291,229.80/x
  3. Step 3: Cross multiply
    807,268,291,229.80x = 1,210,902,436,844.70 × 807,268,291,229.80
  4. Step 4: Simplify right side
    807,268,291,229.80x = 977,523,141,037,621,845,688,320
  5. Step 5: Solve for x
    x = 977,523,141,037,621,845,688,320/807,268,291,229.80
  6. Step 6: Final answer
    x = 1,210,902,436,844.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.