Home / 17,515,730.02-24,171,611.20-9,675,781.60

Finding the Fourth Proportional to 17,515,730.02, 24,171,611.20 and 9,675,781.60

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Solution

The fourth proportional to 17,515,730.02, 24,171,611.20 and 9,675,781.60 is: 13,352,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,515,730.02 : 24,171,611.20 = 9,675,781.60 : x
  2. Step 2: Convert to fraction form
    17,515,730.02/24,171,611.20 = 9,675,781.60/x
  3. Step 3: Cross multiply
    17,515,730.02x = 24,171,611.20 × 9,675,781.60
  4. Step 4: Simplify right side
    17,515,730.02x = 233,879,230,891,313.91
  5. Step 5: Solve for x
    x = 233,879,230,891,313.91/17,515,730.02
  6. Step 6: Final answer
    x = 13,352,525.45

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1.5x scale

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.