Home / 2,276,850,464,943.30-3,415,155,413,506.10-746,825,225,697.78

Finding the Fourth Proportional to 2,276,850,464,943.30, 3,415,155,413,506.10 and 746,825,225,697.78

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Solution

The fourth proportional to 2,276,850,464,943.30, 3,415,155,413,506.10 and 746,825,225,697.78 is: 1,120,198,384,459.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,850,464,943.30 : 3,415,155,413,506.10 = 746,825,225,697.78 : x
  2. Step 2: Convert to fraction form
    2,276,850,464,943.30/3,415,155,413,506.10 = 746,825,225,697.78/x
  3. Step 3: Cross multiply
    2,276,850,464,943.30x = 3,415,155,413,506.10 × 746,825,225,697.78
  4. Step 4: Simplify right side
    2,276,850,464,943.30x = 2,550,524,212,484,688,622,649,344
  5. Step 5: Solve for x
    x = 2,550,524,212,484,688,622,649,344/2,276,850,464,943.30
  6. Step 6: Final answer
    x = 1,120,198,384,459.21

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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.