Home / 16,294,548.28-22,486,851.84-8,952,839.32

Finding the Fourth Proportional to 16,294,548.28, 22,486,851.84 and 8,952,839.32

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Solution

The fourth proportional to 16,294,548.28, 22,486,851.84 and 8,952,839.32 is: 12,355,124.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,294,548.28 : 22,486,851.84 = 8,952,839.32 : x
  2. Step 2: Convert to fraction form
    16,294,548.28/22,486,851.84 = 8,952,839.32/x
  3. Step 3: Cross multiply
    16,294,548.28x = 22,486,851.84 × 8,952,839.32
  4. Step 4: Simplify right side
    16,294,548.28x = 201,321,171,336,166.34
  5. Step 5: Solve for x
    x = 201,321,171,336,166.34/16,294,548.28
  6. Step 6: Final answer
    x = 12,355,124.42

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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.