Home / 6,294,007,477.54-9,436,356,899.78-3,806,315,348.57

Finding the Fourth Proportional to 6,294,007,477.54, 9,436,356,899.78 and 3,806,315,348.57

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Solution

The fourth proportional to 6,294,007,477.54, 9,436,356,899.78 and 3,806,315,348.57 is: 5,706,658,314.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,007,477.54 : 9,436,356,899.78 = 3,806,315,348.57 : x
  2. Step 2: Convert to fraction form
    6,294,007,477.54/9,436,356,899.78 = 3,806,315,348.57/x
  3. Step 3: Cross multiply
    6,294,007,477.54x = 9,436,356,899.78 × 3,806,315,348.57
  4. Step 4: Simplify right side
    6,294,007,477.54x = 35,917,750,102,217,039,872
  5. Step 5: Solve for x
    x = 35,917,750,102,217,039,872/6,294,007,477.54
  6. Step 6: Final answer
    x = 5,706,658,314.34

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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.