Home / 1,188,155,493,066.30-1,782,233,239,599.50-1,188,155,493,066.30

Finding the Fourth Proportional to 1,188,155,493,066.30, 1,782,233,239,599.50 and 1,188,155,493,066.30

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Solution

The fourth proportional to 1,188,155,493,066.30, 1,782,233,239,599.50 and 1,188,155,493,066.30 is: 1,782,233,239,599.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,188,155,493,066.30 : 1,782,233,239,599.50 = 1,188,155,493,066.30 : x
  2. Step 2: Convert to fraction form
    1,188,155,493,066.30/1,782,233,239,599.50 = 1,188,155,493,066.30/x
  3. Step 3: Cross multiply
    1,188,155,493,066.30x = 1,782,233,239,599.50 × 1,188,155,493,066.30
  4. Step 4: Simplify right side
    1,188,155,493,066.30x = 2,117,570,213,555,493,102,682,112
  5. Step 5: Solve for x
    x = 2,117,570,213,555,493,102,682,112/1,188,155,493,066.30
  6. Step 6: Final answer
    x = 1,782,233,239,599.50

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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.