Home / 17,082,853.96-23,574,337.72-9,347,896.96

Finding the Fourth Proportional to 17,082,853.96, 23,574,337.72 and 9,347,896.96

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Solution

The fourth proportional to 17,082,853.96, 23,574,337.72 and 9,347,896.96 is: 12,900,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,853.96 : 23,574,337.72 = 9,347,896.96 : x
  2. Step 2: Convert to fraction form
    17,082,853.96/23,574,337.72 = 9,347,896.96/x
  3. Step 3: Cross multiply
    17,082,853.96x = 23,574,337.72 × 9,347,896.96
  4. Step 4: Simplify right side
    17,082,853.96x = 220,370,479,906,801.34
  5. Step 5: Solve for x
    x = 220,370,479,906,801.34/17,082,853.96
  6. Step 6: Final answer
    x = 12,900,097.40

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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.