Home / 68,747,476.33-94,869,623.65-37,807,642.27

Finding the Fourth Proportional to 68,747,476.33, 94,869,623.65 and 37,807,642.27

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Solution

The fourth proportional to 68,747,476.33, 94,869,623.65 and 37,807,642.27 is: 52,173,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,747,476.33 : 94,869,623.65 = 37,807,642.27 : x
  2. Step 2: Convert to fraction form
    68,747,476.33/94,869,623.65 = 37,807,642.27/x
  3. Step 3: Cross multiply
    68,747,476.33x = 94,869,623.65 × 37,807,642.27
  4. Step 4: Simplify right side
    68,747,476.33x = 3,586,796,792,703,732
  5. Step 5: Solve for x
    x = 3,586,796,792,703,732/68,747,476.33
  6. Step 6: Final answer
    x = 52,173,504.90

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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.