Home / 1,833,313,231.28-2,530,033,369.80-1,029,682,348.76

Finding the Fourth Proportional to 1,833,313,231.28, 2,530,033,369.80 and 1,029,682,348.76

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Solution

The fourth proportional to 1,833,313,231.28, 2,530,033,369.80 and 1,029,682,348.76 is: 1,420,995,964.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,313,231.28 : 2,530,033,369.80 = 1,029,682,348.76 : x
  2. Step 2: Convert to fraction form
    1,833,313,231.28/2,530,033,369.80 = 1,029,682,348.76/x
  3. Step 3: Cross multiply
    1,833,313,231.28x = 2,530,033,369.80 × 1,029,682,348.76
  4. Step 4: Simplify right side
    1,833,313,231.28x = 2,605,130,702,656,841,728
  5. Step 5: Solve for x
    x = 2,605,130,702,656,841,728/1,833,313,231.28
  6. Step 6: Final answer
    x = 1,420,995,964.14

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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.