Home / 2,297,451,844.45-3,170,399,841.56-1,280,124,707.48

Finding the Fourth Proportional to 2,297,451,844.45, 3,170,399,841.56 and 1,280,124,707.48

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Solution

The fourth proportional to 2,297,451,844.45, 3,170,399,841.56 and 1,280,124,707.48 is: 1,766,525,457.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,451,844.45 : 3,170,399,841.56 = 1,280,124,707.48 : x
  2. Step 2: Convert to fraction form
    2,297,451,844.45/3,170,399,841.56 = 1,280,124,707.48/x
  3. Step 3: Cross multiply
    2,297,451,844.45x = 3,170,399,841.56 × 1,280,124,707.48
  4. Step 4: Simplify right side
    2,297,451,844.45x = 4,058,507,169,758,981,120
  5. Step 5: Solve for x
    x = 4,058,507,169,758,981,120/2,297,451,844.45
  6. Step 6: Final answer
    x = 1,766,525,457.14

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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.