Home / 19,318,724,672,647-26,659,926,522,048-10,539,358,947,658

Finding the Fourth Proportional to 19,318,724,672,647, 26,659,926,522,048 and 10,539,358,947,658

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Solution

The fourth proportional to 19,318,724,672,647, 26,659,926,522,048 and 10,539,358,947,658 is: 14,544,362,523,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,318,724,672,647 : 26,659,926,522,048 = 10,539,358,947,658 : x
  2. Step 2: Convert to fraction form
    19,318,724,672,647/26,659,926,522,048 = 10,539,358,947,658/x
  3. Step 3: Cross multiply
    19,318,724,672,647x = 26,659,926,522,048 × 10,539,358,947,658
  4. Step 4: Simplify right side
    19,318,724,672,647x = 280,978,535,134,051,429,395,726,336
  5. Step 5: Solve for x
    x = 280,978,535,134,051,429,395,726,336/19,318,724,672,647
  6. Step 6: Final answer
    x = 14,544,362,523,675.46

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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.