Home / 37,089,166.92-51,186,114.44-20,574,615.98

Finding the Fourth Proportional to 37,089,166.92, 51,186,114.44 and 20,574,615.98

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Solution

The fourth proportional to 37,089,166.92, 51,186,114.44 and 20,574,615.98 is: 28,394,669.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,089,166.92 : 51,186,114.44 = 20,574,615.98 : x
  2. Step 2: Convert to fraction form
    37,089,166.92/51,186,114.44 = 20,574,615.98/x
  3. Step 3: Cross multiply
    37,089,166.92x = 51,186,114.44 × 20,574,615.98
  4. Step 4: Simplify right side
    37,089,166.92x = 1,053,134,648,069,593.25
  5. Step 5: Solve for x
    x = 1,053,134,648,069,593.25/37,089,166.92
  6. Step 6: Final answer
    x = 28,394,669.80

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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.