Home / 6,605,217,072.06-9,115,201,047.29-3,634,993,323.06

Finding the Fourth Proportional to 6,605,217,072.06, 9,115,201,047.29 and 3,634,993,323.06

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Solution

The fourth proportional to 6,605,217,072.06, 9,115,201,047.29 and 3,634,993,323.06 is: 5,016,291,604.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,217,072.06 : 9,115,201,047.29 = 3,634,993,323.06 : x
  2. Step 2: Convert to fraction form
    6,605,217,072.06/9,115,201,047.29 = 3,634,993,323.06/x
  3. Step 3: Cross multiply
    6,605,217,072.06x = 9,115,201,047.29 × 3,634,993,323.06
  4. Step 4: Simplify right side
    6,605,217,072.06x = 33,133,694,945,248,673,792
  5. Step 5: Solve for x
    x = 33,133,694,945,248,673,792/6,605,217,072.06
  6. Step 6: Final answer
    x = 5,016,291,604.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.