Home / 13,233,190,673.70-19,855,647,752.94-6,936,123,368.43

Finding the Fourth Proportional to 13,233,190,673.70, 19,855,647,752.94 and 6,936,123,368.43

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Solution

The fourth proportional to 13,233,190,673.70, 19,855,647,752.94 and 6,936,123,368.43 is: 10,407,257,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,190,673.70 : 19,855,647,752.94 = 6,936,123,368.43 : x
  2. Step 2: Convert to fraction form
    13,233,190,673.70/19,855,647,752.94 = 6,936,123,368.43/x
  3. Step 3: Cross multiply
    13,233,190,673.70x = 19,855,647,752.94 × 6,936,123,368.43
  4. Step 4: Simplify right side
    13,233,190,673.70x = 137,721,222,374,481,756,160
  5. Step 5: Solve for x
    x = 137,721,222,374,481,756,160/13,233,190,673.70
  6. Step 6: Final answer
    x = 10,407,257,461.21

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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.