Home / 3,328,847,807.62-4,593,884,203.92-1,899,890,252.86

Finding the Fourth Proportional to 3,328,847,807.62, 4,593,884,203.92 and 1,899,890,252.86

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Solution

The fourth proportional to 3,328,847,807.62, 4,593,884,203.92 and 1,899,890,252.86 is: 2,621,890,914.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,847,807.62 : 4,593,884,203.92 = 1,899,890,252.86 : x
  2. Step 2: Convert to fraction form
    3,328,847,807.62/4,593,884,203.92 = 1,899,890,252.86/x
  3. Step 3: Cross multiply
    3,328,847,807.62x = 4,593,884,203.92 × 1,899,890,252.86
  4. Step 4: Simplify right side
    3,328,847,807.62x = 8,727,875,821,795,128,320
  5. Step 5: Solve for x
    x = 8,727,875,821,795,128,320/3,328,847,807.62
  6. Step 6: Final answer
    x = 2,621,890,914.27

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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.