Home / 1,197,763,224.20-1,796,644,836.30-1,022,411,313.80

Finding the Fourth Proportional to 1,197,763,224.20, 1,796,644,836.30 and 1,022,411,313.80

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Solution

The fourth proportional to 1,197,763,224.20, 1,796,644,836.30 and 1,022,411,313.80 is: 1,533,616,970.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,763,224.20 : 1,796,644,836.30 = 1,022,411,313.80 : x
  2. Step 2: Convert to fraction form
    1,197,763,224.20/1,796,644,836.30 = 1,022,411,313.80/x
  3. Step 3: Cross multiply
    1,197,763,224.20x = 1,796,644,836.30 × 1,022,411,313.80
  4. Step 4: Simplify right side
    1,197,763,224.20x = 1,836,910,007,513,468,672
  5. Step 5: Solve for x
    x = 1,836,910,007,513,468,672/1,197,763,224.20
  6. Step 6: Final answer
    x = 1,533,616,970.70

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Double scale
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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.