Home / 689,052,022,129.55-1,033,578,033,194.30-689,052,022,129.55

Finding the Fourth Proportional to 689,052,022,129.55, 1,033,578,033,194.30 and 689,052,022,129.55

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Solution

The fourth proportional to 689,052,022,129.55, 1,033,578,033,194.30 and 689,052,022,129.55 is: 1,033,578,033,194.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,052,022,129.55 : 1,033,578,033,194.30 = 689,052,022,129.55 : x
  2. Step 2: Convert to fraction form
    689,052,022,129.55/1,033,578,033,194.30 = 689,052,022,129.55/x
  3. Step 3: Cross multiply
    689,052,022,129.55x = 1,033,578,033,194.30 × 689,052,022,129.55
  4. Step 4: Simplify right side
    689,052,022,129.55x = 712,189,033,801,215,689,883,648
  5. Step 5: Solve for x
    x = 712,189,033,801,215,689,883,648/689,052,022,129.55
  6. Step 6: Final answer
    x = 1,033,578,033,194.30

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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.