Home / 19,318,724,672,648-26,659,926,522,049-10,539,358,947,659

Finding the Fourth Proportional to 19,318,724,672,648, 26,659,926,522,049 and 10,539,358,947,659

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Solution

The fourth proportional to 19,318,724,672,648, 26,659,926,522,049 and 10,539,358,947,659 is: 14,544,362,523,676.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,318,724,672,648 : 26,659,926,522,049 = 10,539,358,947,659 : x
  2. Step 2: Convert to fraction form
    19,318,724,672,648/26,659,926,522,049 = 10,539,358,947,659/x
  3. Step 3: Cross multiply
    19,318,724,672,648x = 26,659,926,522,049 × 10,539,358,947,659
  4. Step 4: Simplify right side
    19,318,724,672,648x = 280,978,535,134,088,606,632,640,512
  5. Step 5: Solve for x
    x = 280,978,535,134,088,606,632,640,512/19,318,724,672,648
  6. Step 6: Final answer
    x = 14,544,362,523,676.63

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Double scale
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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.