Home / 1,169,064,115.30-1,613,295,621.96-633,202,448.83

Finding the Fourth Proportional to 1,169,064,115.30, 1,613,295,621.96 and 633,202,448.83

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Solution

The fourth proportional to 1,169,064,115.30, 1,613,295,621.96 and 633,202,448.83 is: 873,812,415.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,064,115.30 : 1,613,295,621.96 = 633,202,448.83 : x
  2. Step 2: Convert to fraction form
    1,169,064,115.30/1,613,295,621.96 = 633,202,448.83/x
  3. Step 3: Cross multiply
    1,169,064,115.30x = 1,613,295,621.96 × 633,202,448.83
  4. Step 4: Simplify right side
    1,169,064,115.30x = 1,021,542,738,511,790,080
  5. Step 5: Solve for x
    x = 1,021,542,738,511,790,080/1,169,064,115.30
  6. Step 6: Final answer
    x = 873,812,415.54

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Double scale
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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.