Home / 336,221,851.14-463,997,692.24-195,082,413.75

Finding the Fourth Proportional to 336,221,851.14, 463,997,692.24 and 195,082,413.75

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Solution

The fourth proportional to 336,221,851.14, 463,997,692.24 and 195,082,413.75 is: 269,220,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,221,851.14 : 463,997,692.24 = 195,082,413.75 : x
  2. Step 2: Convert to fraction form
    336,221,851.14/463,997,692.24 = 195,082,413.75/x
  3. Step 3: Cross multiply
    336,221,851.14x = 463,997,692.24 × 195,082,413.75
  4. Step 4: Simplify right side
    336,221,851.14x = 90,517,789,776,121,136
  5. Step 5: Solve for x
    x = 90,517,789,776,121,136/336,221,851.14
  6. Step 6: Final answer
    x = 269,220,425.35

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Why These Related Problems?

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