Home / 16,321,497.60-24,604,487.04-15,225,392.64

Finding the Fourth Proportional to 16,321,497.60, 24,604,487.04 and 15,225,392.64

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Solution

The fourth proportional to 16,321,497.60, 24,604,487.04 and 15,225,392.64 is: 22,952,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,497.60 : 24,604,487.04 = 15,225,392.64 : x
  2. Step 2: Convert to fraction form
    16,321,497.60/24,604,487.04 = 15,225,392.64/x
  3. Step 3: Cross multiply
    16,321,497.60x = 24,604,487.04 × 15,225,392.64
  4. Step 4: Simplify right side
    16,321,497.60x = 374,612,975,889,791.38
  5. Step 5: Solve for x
    x = 374,612,975,889,791.38/16,321,497.60
  6. Step 6: Final answer
    x = 22,952,120.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.