Home / 37,362,230.29-51,558,708.63-21,902,611.60

Finding the Fourth Proportional to 37,362,230.29, 51,558,708.63 and 21,902,611.60

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Solution

The fourth proportional to 37,362,230.29, 51,558,708.63 and 21,902,611.60 is: 30,224,918.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,362,230.29 : 51,558,708.63 = 21,902,611.60 : x
  2. Step 2: Convert to fraction form
    37,362,230.29/51,558,708.63 = 21,902,611.60/x
  3. Step 3: Cross multiply
    37,362,230.29x = 51,558,708.63 × 21,902,611.60
  4. Step 4: Simplify right side
    37,362,230.29x = 1,129,270,369,720,458.25
  5. Step 5: Solve for x
    x = 1,129,270,369,720,458.25/37,362,230.29
  6. Step 6: Final answer
    x = 30,224,918.61

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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.