Home / 8,209,808,309.34-12,313,468,194-2,234,400,125.10

Finding the Fourth Proportional to 8,209,808,309.34, 12,313,468,194 and 2,234,400,125.10

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Solution

The fourth proportional to 8,209,808,309.34, 12,313,468,194 and 2,234,400,125.10 is: 3,351,261,544.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,209,808,309.34 : 12,313,468,194 = 2,234,400,125.10 : x
  2. Step 2: Convert to fraction form
    8,209,808,309.34/12,313,468,194 = 2,234,400,125.10/x
  3. Step 3: Cross multiply
    8,209,808,309.34x = 12,313,468,194 × 2,234,400,125.10
  4. Step 4: Simplify right side
    8,209,808,309.34x = 27,513,214,873,088,471,040
  5. Step 5: Solve for x
    x = 27,513,214,873,088,471,040/8,209,808,309.34
  6. Step 6: Final answer
    x = 3,351,261,544.29

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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.