Home / 17,035,998.64-23,509,556.40-9,301,040.71

Finding the Fourth Proportional to 17,035,998.64, 23,509,556.40 and 9,301,040.71

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Solution

The fourth proportional to 17,035,998.64, 23,509,556.40 and 9,301,040.71 is: 12,835,369.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035,998.64 : 23,509,556.40 = 9,301,040.71 : x
  2. Step 2: Convert to fraction form
    17,035,998.64/23,509,556.40 = 9,301,040.71/x
  3. Step 3: Cross multiply
    17,035,998.64x = 23,509,556.40 × 9,301,040.71
  4. Step 4: Simplify right side
    17,035,998.64x = 218,663,341,150,441.06
  5. Step 5: Solve for x
    x = 218,663,341,150,441.06/17,035,998.64
  6. Step 6: Final answer
    x = 12,835,369.72

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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.