Home / 37,215,145.60-55,839,307.20-17,009,987.20

Finding the Fourth Proportional to 37,215,145.60, 55,839,307.20 and 17,009,987.20

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Solution

The fourth proportional to 37,215,145.60, 55,839,307.20 and 17,009,987.20 is: 25,522,563.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,215,145.60 : 55,839,307.20 = 17,009,987.20 : x
  2. Step 2: Convert to fraction form
    37,215,145.60/55,839,307.20 = 17,009,987.20/x
  3. Step 3: Cross multiply
    37,215,145.60x = 55,839,307.20 × 17,009,987.20
  4. Step 4: Simplify right side
    37,215,145.60x = 949,825,900,728,867.88
  5. Step 5: Solve for x
    x = 949,825,900,728,867.88/37,215,145.60
  6. Step 6: Final answer
    x = 25,522,563.07

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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.