Home / 1,995,633,411.12-2,993,417,183.70-596,620,958.04

Finding the Fourth Proportional to 1,995,633,411.12, 2,993,417,183.70 and 596,620,958.04

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Solution

The fourth proportional to 1,995,633,411.12, 2,993,417,183.70 and 596,620,958.04 is: 894,921,591.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,633,411.12 : 2,993,417,183.70 = 596,620,958.04 : x
  2. Step 2: Convert to fraction form
    1,995,633,411.12/2,993,417,183.70 = 596,620,958.04/x
  3. Step 3: Cross multiply
    1,995,633,411.12x = 2,993,417,183.70 × 596,620,958.04
  4. Step 4: Simplify right side
    1,995,633,411.12x = 1,785,935,427,952,492,544
  5. Step 5: Solve for x
    x = 1,785,935,427,952,492,544/1,995,633,411.12
  6. Step 6: Final answer
    x = 894,921,591.31

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.