Home / 31,071,707.60-46,628,556.60-17,424,827.60

Finding the Fourth Proportional to 31,071,707.60, 46,628,556.60 and 17,424,827.60

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Solution

The fourth proportional to 31,071,707.60, 46,628,556.60 and 17,424,827.60 is: 26,149,015.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,071,707.60 : 46,628,556.60 = 17,424,827.60 : x
  2. Step 2: Convert to fraction form
    31,071,707.60/46,628,556.60 = 17,424,827.60/x
  3. Step 3: Cross multiply
    31,071,707.60x = 46,628,556.60 × 17,424,827.60
  4. Step 4: Simplify right side
    31,071,707.60x = 812,494,559,991,842.25
  5. Step 5: Solve for x
    x = 812,494,559,991,842.25/31,071,707.60
  6. Step 6: Final answer
    x = 26,149,015.38

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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.