Home / 17,192,802.60-25,759,712.70-8,197,986.60

Finding the Fourth Proportional to 17,192,802.60, 25,759,712.70 and 8,197,986.60

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Solution

The fourth proportional to 17,192,802.60, 25,759,712.70 and 8,197,986.60 is: 12,282,917.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192,802.60 : 25,759,712.70 = 8,197,986.60 : x
  2. Step 2: Convert to fraction form
    17,192,802.60/25,759,712.70 = 8,197,986.60/x
  3. Step 3: Cross multiply
    17,192,802.60x = 25,759,712.70 × 8,197,986.60
  4. Step 4: Simplify right side
    17,192,802.60x = 211,177,779,534,449.81
  5. Step 5: Solve for x
    x = 211,177,779,534,449.81/17,192,802.60
  6. Step 6: Final answer
    x = 12,282,917.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.