Home / 37,355,172.93-51,550,317.69-20,609,911.62

Finding the Fourth Proportional to 37,355,172.93, 51,550,317.69 and 20,609,911.62

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Solution

The fourth proportional to 37,355,172.93, 51,550,317.69 and 20,609,911.62 is: 28,441,776.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,355,172.93 : 51,550,317.69 = 20,609,911.62 : x
  2. Step 2: Convert to fraction form
    37,355,172.93/51,550,317.69 = 20,609,911.62/x
  3. Step 3: Cross multiply
    37,355,172.93x = 51,550,317.69 × 20,609,911.62
  4. Step 4: Simplify right side
    37,355,172.93x = 1,062,447,491,612,466.25
  5. Step 5: Solve for x
    x = 1,062,447,491,612,466.25/37,355,172.93
  6. Step 6: Final answer
    x = 28,441,776.82

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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.