Home / 2,280,314,231.10-3,420,471,346.65-1,404,074,310.30

Finding the Fourth Proportional to 2,280,314,231.10, 3,420,471,346.65 and 1,404,074,310.30

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Solution

The fourth proportional to 2,280,314,231.10, 3,420,471,346.65 and 1,404,074,310.30 is: 2,106,111,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,314,231.10 : 3,420,471,346.65 = 1,404,074,310.30 : x
  2. Step 2: Convert to fraction form
    2,280,314,231.10/3,420,471,346.65 = 1,404,074,310.30/x
  3. Step 3: Cross multiply
    2,280,314,231.10x = 3,420,471,346.65 × 1,404,074,310.30
  4. Step 4: Simplify right side
    2,280,314,231.10x = 4,802,595,946,948,510,720
  5. Step 5: Solve for x
    x = 4,802,595,946,948,510,720/2,280,314,231.10
  6. Step 6: Final answer
    x = 2,106,111,465.45

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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.