Home / 16,952,065.14-23,393,684.84-9,217,107.42

Finding the Fourth Proportional to 16,952,065.14, 23,393,684.84 and 9,217,107.42

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Solution

The fourth proportional to 16,952,065.14, 23,393,684.84 and 9,217,107.42 is: 12,719,518.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,065.14 : 23,393,684.84 = 9,217,107.42 : x
  2. Step 2: Convert to fraction form
    16,952,065.14/23,393,684.84 = 9,217,107.42/x
  3. Step 3: Cross multiply
    16,952,065.14x = 23,393,684.84 × 9,217,107.42
  4. Step 4: Simplify right side
    16,952,065.14x = 215,622,106,119,905.50
  5. Step 5: Solve for x
    x = 215,622,106,119,905.50/16,952,065.14
  6. Step 6: Final answer
    x = 12,719,518.50

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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.