Home / 1,468,288,436.28-2,026,279,811.34-799,276,626.36

Finding the Fourth Proportional to 1,468,288,436.28, 2,026,279,811.34 and 799,276,626.36

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Solution

The fourth proportional to 1,468,288,436.28, 2,026,279,811.34 and 799,276,626.36 is: 1,103,024,481.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,288,436.28 : 2,026,279,811.34 = 799,276,626.36 : x
  2. Step 2: Convert to fraction form
    1,468,288,436.28/2,026,279,811.34 = 799,276,626.36/x
  3. Step 3: Cross multiply
    1,468,288,436.28x = 2,026,279,811.34 × 799,276,626.36
  4. Step 4: Simplify right side
    1,468,288,436.28x = 1,619,558,091,669,212,416
  5. Step 5: Solve for x
    x = 1,619,558,091,669,212,416/1,468,288,436.28
  6. Step 6: Final answer
    x = 1,103,024,481.87

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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.