Home / 37,170,812.70-55,743,643.53-14,136,274.62

Finding the Fourth Proportional to 37,170,812.70, 55,743,643.53 and 14,136,274.62

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Solution

The fourth proportional to 37,170,812.70, 55,743,643.53 and 14,136,274.62 is: 21,199,629.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,170,812.70 : 55,743,643.53 = 14,136,274.62 : x
  2. Step 2: Convert to fraction form
    37,170,812.70/55,743,643.53 = 14,136,274.62/x
  3. Step 3: Cross multiply
    37,170,812.70x = 55,743,643.53 × 14,136,274.62
  4. Step 4: Simplify right side
    37,170,812.70x = 788,007,453,259,466.12
  5. Step 5: Solve for x
    x = 788,007,453,259,466.12/37,170,812.70
  6. Step 6: Final answer
    x = 21,199,629.39

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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.