Home / 24,918,131.20-37,370,198.40-7,884,025.60

Finding the Fourth Proportional to 24,918,131.20, 37,370,198.40 and 7,884,025.60

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Solution

The fourth proportional to 24,918,131.20, 37,370,198.40 and 7,884,025.60 is: 11,823,824.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,918,131.20 : 37,370,198.40 = 7,884,025.60 : x
  2. Step 2: Convert to fraction form
    24,918,131.20/37,370,198.40 = 7,884,025.60/x
  3. Step 3: Cross multiply
    24,918,131.20x = 37,370,198.40 × 7,884,025.60
  4. Step 4: Simplify right side
    24,918,131.20x = 294,627,600,862,679
  5. Step 5: Solve for x
    x = 294,627,600,862,679/24,918,131.20
  6. Step 6: Final answer
    x = 11,823,824.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.