Home / 1,961,497,660,057.10-2,942,246,490,085.20-1,961,497,660,057.10

Finding the Fourth Proportional to 1,961,497,660,057.10, 2,942,246,490,085.20 and 1,961,497,660,057.10

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Solution

The fourth proportional to 1,961,497,660,057.10, 2,942,246,490,085.20 and 1,961,497,660,057.10 is: 2,942,246,490,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,497,660,057.10 : 2,942,246,490,085.20 = 1,961,497,660,057.10 : x
  2. Step 2: Convert to fraction form
    1,961,497,660,057.10/2,942,246,490,085.20 = 1,961,497,660,057.10/x
  3. Step 3: Cross multiply
    1,961,497,660,057.10x = 2,942,246,490,085.20 × 1,961,497,660,057.10
  4. Step 4: Simplify right side
    1,961,497,660,057.10x = 5,771,209,605,613,335,512,875,008
  5. Step 5: Solve for x
    x = 5,771,209,605,613,335,512,875,008/1,961,497,660,057.10
  6. Step 6: Final answer
    x = 2,942,246,490,085.20

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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.