Home / 594,396,797.92-891,666,105-287,468,362.72

Finding the Fourth Proportional to 594,396,797.92, 891,666,105 and 287,468,362.72

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Solution

The fourth proportional to 594,396,797.92, 891,666,105 and 287,468,362.72 is: 431,236,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,396,797.92 : 891,666,105 = 287,468,362.72 : x
  2. Step 2: Convert to fraction form
    594,396,797.92/891,666,105 = 287,468,362.72/x
  3. Step 3: Cross multiply
    594,396,797.92x = 891,666,105 × 287,468,362.72
  4. Step 4: Simplify right side
    594,396,797.92x = 256,325,795,297,269,632
  5. Step 5: Solve for x
    x = 256,325,795,297,269,632/594,396,797.92
  6. Step 6: Final answer
    x = 431,236,837.40

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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.