Home / 17,879,928,539,323-24,678,892,280,122-11,645,329,618,728

Finding the Fourth Proportional to 17,879,928,539,323, 24,678,892,280,122 and 11,645,329,618,728

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Solution

The fourth proportional to 17,879,928,539,323, 24,678,892,280,122 and 11,645,329,618,728 is: 16,073,544,958,249.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,879,928,539,323 : 24,678,892,280,122 = 11,645,329,618,728 : x
  2. Step 2: Convert to fraction form
    17,879,928,539,323/24,678,892,280,122 = 11,645,329,618,728/x
  3. Step 3: Cross multiply
    17,879,928,539,323x = 24,678,892,280,122 × 11,645,329,618,728
  4. Step 4: Simplify right side
    17,879,928,539,323x = 287,393,835,227,102,523,657,551,872
  5. Step 5: Solve for x
    x = 287,393,835,227,102,523,657,551,872/17,879,928,539,323
  6. Step 6: Final answer
    x = 16,073,544,958,249.83

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Double scale
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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.