Home / 17,151,079.95-23,668,660.44-9,310,653

Finding the Fourth Proportional to 17,151,079.95, 23,668,660.44 and 9,310,653

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Solution

The fourth proportional to 17,151,079.95, 23,668,660.44 and 9,310,653 is: 12,848,793.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,079.95 : 23,668,660.44 = 9,310,653 : x
  2. Step 2: Convert to fraction form
    17,151,079.95/23,668,660.44 = 9,310,653/x
  3. Step 3: Cross multiply
    17,151,079.95x = 23,668,660.44 × 9,310,653
  4. Step 4: Simplify right side
    17,151,079.95x = 220,370,684,331,667.34
  5. Step 5: Solve for x
    x = 220,370,684,331,667.34/17,151,079.95
  6. Step 6: Final answer
    x = 12,848,793.49

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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.