Home / 11,179,944,143.70-16,769,916,215.55-3,424,149,302.10

Finding the Fourth Proportional to 11,179,944,143.70, 16,769,916,215.55 and 3,424,149,302.10

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Solution

The fourth proportional to 11,179,944,143.70, 16,769,916,215.55 and 3,424,149,302.10 is: 5,136,223,953.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,944,143.70 : 16,769,916,215.55 = 3,424,149,302.10 : x
  2. Step 2: Convert to fraction form
    11,179,944,143.70/16,769,916,215.55 = 3,424,149,302.10/x
  3. Step 3: Cross multiply
    11,179,944,143.70x = 16,769,916,215.55 × 3,424,149,302.10
  4. Step 4: Simplify right side
    11,179,944,143.70x = 57,422,696,905,751,003,136
  5. Step 5: Solve for x
    x = 57,422,696,905,751,003,136/11,179,944,143.70
  6. Step 6: Final answer
    x = 5,136,223,953.15

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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.