Home / 24,918,138.20-37,370,208.90-7,884,032.60

Finding the Fourth Proportional to 24,918,138.20, 37,370,208.90 and 7,884,032.60

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Solution

The fourth proportional to 24,918,138.20, 37,370,208.90 and 7,884,032.60 is: 11,823,834.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,918,138.20 : 37,370,208.90 = 7,884,032.60 : x
  2. Step 2: Convert to fraction form
    24,918,138.20/37,370,208.90 = 7,884,032.60/x
  3. Step 3: Cross multiply
    24,918,138.20x = 37,370,208.90 × 7,884,032.60
  4. Step 4: Simplify right side
    24,918,138.20x = 294,627,945,236,410.12
  5. Step 5: Solve for x
    x = 294,627,945,236,410.12/24,918,138.20
  6. Step 6: Final answer
    x = 11,823,834.62

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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.