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Finding the Fourth Proportional to 9,332,246.40, 13,100,534.40 and 9,332,246.40

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Solution

The fourth proportional to 9,332,246.40, 13,100,534.40 and 9,332,246.40 is: 13,100,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,246.40 : 13,100,534.40 = 9,332,246.40 : x
  2. Step 2: Convert to fraction form
    9,332,246.40/13,100,534.40 = 9,332,246.40/x
  3. Step 3: Cross multiply
    9,332,246.40x = 13,100,534.40 × 9,332,246.40
  4. Step 4: Simplify right side
    9,332,246.40x = 122,257,414,992,476.17
  5. Step 5: Solve for x
    x = 122,257,414,992,476.17/9,332,246.40
  6. Step 6: Final answer
    x = 13,100,534.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.