Home / 16,952,056.58-23,393,673.12-9,217,098.88

Finding the Fourth Proportional to 16,952,056.58, 23,393,673.12 and 9,217,098.88

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Solution

The fourth proportional to 16,952,056.58, 23,393,673.12 and 9,217,098.88 is: 12,719,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,056.58 : 23,393,673.12 = 9,217,098.88 : x
  2. Step 2: Convert to fraction form
    16,952,056.58/23,393,673.12 = 9,217,098.88/x
  3. Step 3: Cross multiply
    16,952,056.58x = 23,393,673.12 × 9,217,098.88
  4. Step 4: Simplify right side
    16,952,056.58x = 215,621,798,313,438.12
  5. Step 5: Solve for x
    x = 215,621,798,313,438.12/16,952,056.58
  6. Step 6: Final answer
    x = 12,719,506.76

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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.