Home / 1,198,004,540.56-1,805,184,074.35-984,438,995.86

Finding the Fourth Proportional to 1,198,004,540.56, 1,805,184,074.35 and 984,438,995.86

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Solution

The fourth proportional to 1,198,004,540.56, 1,805,184,074.35 and 984,438,995.86 is: 1,483,378,015.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,004,540.56 : 1,805,184,074.35 = 984,438,995.86 : x
  2. Step 2: Convert to fraction form
    1,198,004,540.56/1,805,184,074.35 = 984,438,995.86/x
  3. Step 3: Cross multiply
    1,198,004,540.56x = 1,805,184,074.35 × 984,438,995.86
  4. Step 4: Simplify right side
    1,198,004,540.56x = 1,777,093,597,495,577,600
  5. Step 5: Solve for x
    x = 1,777,093,597,495,577,600/1,198,004,540.56
  6. Step 6: Final answer
    x = 1,483,378,015.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.