Home / 15,651,019.60-23,456,323.57-7,008,792.49

Finding the Fourth Proportional to 15,651,019.60, 23,456,323.57 and 7,008,792.49

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Solution

The fourth proportional to 15,651,019.60, 23,456,323.57 and 7,008,792.49 is: 10,504,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,651,019.60 : 23,456,323.57 = 7,008,792.49 : x
  2. Step 2: Convert to fraction form
    15,651,019.60/23,456,323.57 = 7,008,792.49/x
  3. Step 3: Cross multiply
    15,651,019.60x = 23,456,323.57 × 7,008,792.49
  4. Step 4: Simplify right side
    15,651,019.60x = 164,400,504,480,426
  5. Step 5: Solve for x
    x = 164,400,504,480,426/15,651,019.60
  6. Step 6: Final answer
    x = 10,504,140.22

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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.