Home / 796,500,887.60-1,194,751,331.40-222,072,215.60

Finding the Fourth Proportional to 796,500,887.60, 1,194,751,331.40 and 222,072,215.60

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Solution

The fourth proportional to 796,500,887.60, 1,194,751,331.40 and 222,072,215.60 is: 333,108,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,500,887.60 : 1,194,751,331.40 = 222,072,215.60 : x
  2. Step 2: Convert to fraction form
    796,500,887.60/1,194,751,331.40 = 222,072,215.60/x
  3. Step 3: Cross multiply
    796,500,887.60x = 1,194,751,331.40 × 222,072,215.60
  4. Step 4: Simplify right side
    796,500,887.60x = 265,321,075,255,047,872
  5. Step 5: Solve for x
    x = 265,321,075,255,047,872/796,500,887.60
  6. Step 6: Final answer
    x = 333,108,323.40

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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.