Home / 16,736,191.71-23,095,167.17-9,294,326.21

Finding the Fourth Proportional to 16,736,191.71, 23,095,167.17 and 9,294,326.21

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Solution

The fourth proportional to 16,736,191.71, 23,095,167.17 and 9,294,326.21 is: 12,825,738.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,191.71 : 23,095,167.17 = 9,294,326.21 : x
  2. Step 2: Convert to fraction form
    16,736,191.71/23,095,167.17 = 9,294,326.21/x
  3. Step 3: Cross multiply
    16,736,191.71x = 23,095,167.17 × 9,294,326.21
  4. Step 4: Simplify right side
    16,736,191.71x = 214,654,017,390,515.06
  5. Step 5: Solve for x
    x = 214,654,017,390,515.06/16,736,191.71
  6. Step 6: Final answer
    x = 12,825,738.44

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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.