Home / 17,993,596,848.30-24,819,207,187.21-11,571,535,974.04

Finding the Fourth Proportional to 17,993,596,848.30, 24,819,207,187.21 and 11,571,535,974.04

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Solution

The fourth proportional to 17,993,596,848.30, 24,819,207,187.21 and 11,571,535,974.04 is: 15,961,030,539.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,993,596,848.30 : 24,819,207,187.21 = 11,571,535,974.04 : x
  2. Step 2: Convert to fraction form
    17,993,596,848.30/24,819,207,187.21 = 11,571,535,974.04/x
  3. Step 3: Cross multiply
    17,993,596,848.30x = 24,819,207,187.21 × 11,571,535,974.04
  4. Step 4: Simplify right side
    17,993,596,848.30x = 287,196,348,813,952,647,168
  5. Step 5: Solve for x
    x = 287,196,348,813,952,647,168/17,993,596,848.30
  6. Step 6: Final answer
    x = 15,961,030,539.65

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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.