Home / 17,065,263.36-23,550,286.80-9,330,314.64

Finding the Fourth Proportional to 17,065,263.36, 23,550,286.80 and 9,330,314.64

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Solution

The fourth proportional to 17,065,263.36, 23,550,286.80 and 9,330,314.64 is: 12,875,956.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,065,263.36 : 23,550,286.80 = 9,330,314.64 : x
  2. Step 2: Convert to fraction form
    17,065,263.36/23,550,286.80 = 9,330,314.64/x
  3. Step 3: Cross multiply
    17,065,263.36x = 23,550,286.80 × 9,330,314.64
  4. Step 4: Simplify right side
    17,065,263.36x = 219,731,585,706,238.78
  5. Step 5: Solve for x
    x = 219,731,585,706,238.78/17,065,263.36
  6. Step 6: Final answer
    x = 12,875,956.33

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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.