Home / 16,808,470.92-23,196,308.58-9,366,801.66

Finding the Fourth Proportional to 16,808,470.92, 23,196,308.58 and 9,366,801.66

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Solution

The fourth proportional to 16,808,470.92, 23,196,308.58 and 9,366,801.66 is: 12,926,531.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,470.92 : 23,196,308.58 = 9,366,801.66 : x
  2. Step 2: Convert to fraction form
    16,808,470.92/23,196,308.58 = 9,366,801.66/x
  3. Step 3: Cross multiply
    16,808,470.92x = 23,196,308.58 × 9,366,801.66
  4. Step 4: Simplify right side
    16,808,470.92x = 217,275,221,713,016.22
  5. Step 5: Solve for x
    x = 217,275,221,713,016.22/16,808,470.92
  6. Step 6: Final answer
    x = 12,926,531.08

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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.