Home / 1,606,991,821.10-2,405,805,073.04-1,194,295,998.14

Finding the Fourth Proportional to 1,606,991,821.10, 2,405,805,073.04 and 1,194,295,998.14

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Solution

The fourth proportional to 1,606,991,821.10, 2,405,805,073.04 and 1,194,295,998.14 is: 1,787,963,904.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,991,821.10 : 2,405,805,073.04 = 1,194,295,998.14 : x
  2. Step 2: Convert to fraction form
    1,606,991,821.10/2,405,805,073.04 = 1,194,295,998.14/x
  3. Step 3: Cross multiply
    1,606,991,821.10x = 2,405,805,073.04 × 1,194,295,998.14
  4. Step 4: Simplify right side
    1,606,991,821.10x = 2,873,243,371,027,538,944
  5. Step 5: Solve for x
    x = 2,873,243,371,027,538,944/1,606,991,821.10
  6. Step 6: Final answer
    x = 1,787,963,904.55

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Double scale
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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.