Home / 13,243,897,318.88-19,849,487,631.38-11,365,338,414.44

Finding the Fourth Proportional to 13,243,897,318.88, 19,849,487,631.38 and 11,365,338,414.44

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Solution

The fourth proportional to 13,243,897,318.88, 19,849,487,631.38 and 11,365,338,414.44 is: 17,033,969,597.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,243,897,318.88 : 19,849,487,631.38 = 11,365,338,414.44 : x
  2. Step 2: Convert to fraction form
    13,243,897,318.88/19,849,487,631.38 = 11,365,338,414.44/x
  3. Step 3: Cross multiply
    13,243,897,318.88x = 19,849,487,631.38 × 11,365,338,414.44
  4. Step 4: Simplify right side
    13,243,897,318.88x = 225,596,144,283,874,787,328
  5. Step 5: Solve for x
    x = 225,596,144,283,874,787,328/13,243,897,318.88
  6. Step 6: Final answer
    x = 17,033,969,597.63

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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.