Home / 37,445,334.75-51,674,873.00-20,275,926.75

Finding the Fourth Proportional to 37,445,334.75, 51,674,873.00 and 20,275,926.75

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Solution

The fourth proportional to 37,445,334.75, 51,674,873.00 and 20,275,926.75 is: 27,980,947.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,334.75 : 51,674,873.00 = 20,275,926.75 : x
  2. Step 2: Convert to fraction form
    37,445,334.75/51,674,873.00 = 20,275,926.75/x
  3. Step 3: Cross multiply
    37,445,334.75x = 51,674,873.00 × 20,275,926.75
  4. Step 4: Simplify right side
    37,445,334.75x = 1,047,755,939,662,173
  5. Step 5: Solve for x
    x = 1,047,755,939,662,173/37,445,334.75
  6. Step 6: Final answer
    x = 27,980,947.34

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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.