Home / 2,199,694,751.20-3,035,594,548.12-1,196,105,127.04

Finding the Fourth Proportional to 2,199,694,751.20, 3,035,594,548.12 and 1,196,105,127.04

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Solution

The fourth proportional to 2,199,694,751.20, 3,035,594,548.12 and 1,196,105,127.04 is: 1,650,633,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,694,751.20 : 3,035,594,548.12 = 1,196,105,127.04 : x
  2. Step 2: Convert to fraction form
    2,199,694,751.20/3,035,594,548.12 = 1,196,105,127.04/x
  3. Step 3: Cross multiply
    2,199,694,751.20x = 3,035,594,548.12 × 1,196,105,127.04
  4. Step 4: Simplify right side
    2,199,694,751.20x = 3,630,890,202,621,003,776
  5. Step 5: Solve for x
    x = 3,630,890,202,621,003,776/2,199,694,751.20
  6. Step 6: Final answer
    x = 1,650,633,662.08

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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.