Home / 6,294,007,537.98-9,436,356,990.54-3,806,315,409.21

Finding the Fourth Proportional to 6,294,007,537.98, 9,436,356,990.54 and 3,806,315,409.21

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Solution

The fourth proportional to 6,294,007,537.98, 9,436,356,990.54 and 3,806,315,409.21 is: 5,706,658,405.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,007,537.98 : 9,436,356,990.54 = 3,806,315,409.21 : x
  2. Step 2: Convert to fraction form
    6,294,007,537.98/9,436,356,990.54 = 3,806,315,409.21/x
  3. Step 3: Cross multiply
    6,294,007,537.98x = 9,436,356,990.54 × 3,806,315,409.21
  4. Step 4: Simplify right side
    6,294,007,537.98x = 35,917,751,019,898,908,672
  5. Step 5: Solve for x
    x = 35,917,751,019,898,908,672/6,294,007,537.98
  6. Step 6: Final answer
    x = 5,706,658,405.34

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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.