Home / 2,556,887,009.44-3,835,500,575.28-898,593,734.56

Finding the Fourth Proportional to 2,556,887,009.44, 3,835,500,575.28 and 898,593,734.56

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Solution

The fourth proportional to 2,556,887,009.44, 3,835,500,575.28 and 898,593,734.56 is: 1,347,950,368.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,887,009.44 : 3,835,500,575.28 = 898,593,734.56 : x
  2. Step 2: Convert to fraction form
    2,556,887,009.44/3,835,500,575.28 = 898,593,734.56/x
  3. Step 3: Cross multiply
    2,556,887,009.44x = 3,835,500,575.28 × 898,593,734.56
  4. Step 4: Simplify right side
    2,556,887,009.44x = 3,446,556,785,847,883,776
  5. Step 5: Solve for x
    x = 3,446,556,785,847,883,776/2,556,887,009.44
  6. Step 6: Final answer
    x = 1,347,950,368.21

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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.