Home / 227,338,297.04-313,755,583.56-149,087,683.28

Finding the Fourth Proportional to 227,338,297.04, 313,755,583.56 and 149,087,683.28

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Solution

The fourth proportional to 227,338,297.04, 313,755,583.56 and 149,087,683.28 is: 205,759,846.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,338,297.04 : 313,755,583.56 = 149,087,683.28 : x
  2. Step 2: Convert to fraction form
    227,338,297.04/313,755,583.56 = 149,087,683.28/x
  3. Step 3: Cross multiply
    227,338,297.04x = 313,755,583.56 × 149,087,683.28
  4. Step 4: Simplify right side
    227,338,297.04x = 46,777,093,069,124,856
  5. Step 5: Solve for x
    x = 46,777,093,069,124,856/227,338,297.04
  6. Step 6: Final answer
    x = 205,759,846.35

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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.