Home / 37,928,734.99-52,341,654.26-20,525,080.15

Finding the Fourth Proportional to 37,928,734.99, 52,341,654.26 and 20,525,080.15

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Solution

The fourth proportional to 37,928,734.99, 52,341,654.26 and 20,525,080.15 is: 28,324,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,734.99 : 52,341,654.26 = 20,525,080.15 : x
  2. Step 2: Convert to fraction form
    37,928,734.99/52,341,654.26 = 20,525,080.15/x
  3. Step 3: Cross multiply
    37,928,734.99x = 52,341,654.26 × 20,525,080.15
  4. Step 4: Simplify right side
    37,928,734.99x = 1,074,316,648,986,828.88
  5. Step 5: Solve for x
    x = 1,074,316,648,986,828.88/37,928,734.99
  6. Step 6: Final answer
    x = 28,324,610.60

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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.