Home / 37,089,196.04-51,186,234.40-20,574,641.60

Finding the Fourth Proportional to 37,089,196.04, 51,186,234.40 and 20,574,641.60

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Solution

The fourth proportional to 37,089,196.04, 51,186,234.40 and 20,574,641.60 is: 28,394,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,089,196.04 : 51,186,234.40 = 20,574,641.60 : x
  2. Step 2: Convert to fraction form
    37,089,196.04/51,186,234.40 = 20,574,641.60/x
  3. Step 3: Cross multiply
    37,089,196.04x = 51,186,234.40 × 20,574,641.60
  4. Step 4: Simplify right side
    37,089,196.04x = 1,053,138,427,633,591.12
  5. Step 5: Solve for x
    x = 1,053,138,427,633,591.12/37,089,196.04
  6. Step 6: Final answer
    x = 28,394,749.42

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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.