Home / 201,187,629.89-301,781,468.20-63,024,003.53

Finding the Fourth Proportional to 201,187,629.89, 301,781,468.20 and 63,024,003.53

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Solution

The fourth proportional to 201,187,629.89, 301,781,468.20 and 63,024,003.53 is: 94,536,012.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,187,629.89 : 301,781,468.20 = 63,024,003.53 : x
  2. Step 2: Convert to fraction form
    201,187,629.89/301,781,468.20 = 63,024,003.53/x
  3. Step 3: Cross multiply
    201,187,629.89x = 301,781,468.20 × 63,024,003.53
  4. Step 4: Simplify right side
    201,187,629.89x = 19,019,476,317,222,580
  5. Step 5: Solve for x
    x = 19,019,476,317,222,580/201,187,629.89
  6. Step 6: Final answer
    x = 94,536,012.62

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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.