Home / 1,232,074,251.76-1,700,345,887.38-696,040,003.36

Finding the Fourth Proportional to 1,232,074,251.76, 1,700,345,887.38 and 696,040,003.36

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Solution

The fourth proportional to 1,232,074,251.76, 1,700,345,887.38 and 696,040,003.36 is: 960,582,331.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,074,251.76 : 1,700,345,887.38 = 696,040,003.36 : x
  2. Step 2: Convert to fraction form
    1,232,074,251.76/1,700,345,887.38 = 696,040,003.36/x
  3. Step 3: Cross multiply
    1,232,074,251.76x = 1,700,345,887.38 × 696,040,003.36
  4. Step 4: Simplify right side
    1,232,074,251.76x = 1,183,508,757,165,137,408
  5. Step 5: Solve for x
    x = 1,183,508,757,165,137,408/1,232,074,251.76
  6. Step 6: Final answer
    x = 960,582,331.36

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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.