Home / 60,615,231.20-90,922,846.80-17,485,841.60

Finding the Fourth Proportional to 60,615,231.20, 90,922,846.80 and 17,485,841.60

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Solution

The fourth proportional to 60,615,231.20, 90,922,846.80 and 17,485,841.60 is: 26,228,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,615,231.20 : 90,922,846.80 = 17,485,841.60 : x
  2. Step 2: Convert to fraction form
    60,615,231.20/90,922,846.80 = 17,485,841.60/x
  3. Step 3: Cross multiply
    60,615,231.20x = 90,922,846.80 × 17,485,841.60
  4. Step 4: Simplify right side
    60,615,231.20x = 1,589,862,496,965,867
  5. Step 5: Solve for x
    x = 1,589,862,496,965,867/60,615,231.20
  6. Step 6: Final answer
    x = 26,228,762.40

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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.