Home / 2,675,230,226.64-3,691,826,265.78-1,485,798,979.86

Finding the Fourth Proportional to 2,675,230,226.64, 3,691,826,265.78 and 1,485,798,979.86

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Solution

The fourth proportional to 2,675,230,226.64, 3,691,826,265.78 and 1,485,798,979.86 is: 2,050,407,342.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,230,226.64 : 3,691,826,265.78 = 1,485,798,979.86 : x
  2. Step 2: Convert to fraction form
    2,675,230,226.64/3,691,826,265.78 = 1,485,798,979.86/x
  3. Step 3: Cross multiply
    2,675,230,226.64x = 3,691,826,265.78 × 1,485,798,979.86
  4. Step 4: Simplify right side
    2,675,230,226.64x = 5,485,311,699,516,276,736
  5. Step 5: Solve for x
    x = 5,485,311,699,516,276,736/2,675,230,226.64
  6. Step 6: Final answer
    x = 2,050,407,342.48

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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.