Home / 1,734,143,615.82-2,393,120,559.66-941,189,607.15

Finding the Fourth Proportional to 1,734,143,615.82, 2,393,120,559.66 and 941,189,607.15

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Solution

The fourth proportional to 1,734,143,615.82, 2,393,120,559.66 and 941,189,607.15 is: 1,298,842,944.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,143,615.82 : 2,393,120,559.66 = 941,189,607.15 : x
  2. Step 2: Convert to fraction form
    1,734,143,615.82/2,393,120,559.66 = 941,189,607.15/x
  3. Step 3: Cross multiply
    1,734,143,615.82x = 2,393,120,559.66 × 941,189,607.15
  4. Step 4: Simplify right side
    1,734,143,615.82x = 2,252,380,199,408,983,296
  5. Step 5: Solve for x
    x = 2,252,380,199,408,983,296/1,734,143,615.82
  6. Step 6: Final answer
    x = 1,298,842,944.07

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Double scale
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1.5x scale

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.