Home / 102,188,888.49-153,285,504-36,614,297.49

Finding the Fourth Proportional to 102,188,888.49, 153,285,504 and 36,614,297.49

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Solution

The fourth proportional to 102,188,888.49, 153,285,504 and 36,614,297.49 is: 54,922,224.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,188,888.49 : 153,285,504 = 36,614,297.49 : x
  2. Step 2: Convert to fraction form
    102,188,888.49/153,285,504 = 36,614,297.49/x
  3. Step 3: Cross multiply
    102,188,888.49x = 153,285,504 × 36,614,297.49
  4. Step 4: Simplify right side
    102,188,888.49x = 5,612,441,044,360,585
  5. Step 5: Solve for x
    x = 5,612,441,044,360,585/102,188,888.49
  6. Step 6: Final answer
    x = 54,922,224.20

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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.