Home / 333,728,200.43-500,543,571.03-97,314,192.44

Finding the Fourth Proportional to 333,728,200.43, 500,543,571.03 and 97,314,192.44

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Solution

The fourth proportional to 333,728,200.43, 500,543,571.03 and 97,314,192.44 is: 145,957,079.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,728,200.43 : 500,543,571.03 = 97,314,192.44 : x
  2. Step 2: Convert to fraction form
    333,728,200.43/500,543,571.03 = 97,314,192.44/x
  3. Step 3: Cross multiply
    333,728,200.43x = 500,543,571.03 × 97,314,192.44
  4. Step 4: Simplify right side
    333,728,200.43x = 48,709,993,395,818,224
  5. Step 5: Solve for x
    x = 48,709,993,395,818,224/333,728,200.43
  6. Step 6: Final answer
    x = 145,957,079.24

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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.