Home / 19,137,922.66-26,410,971-10,436,571.37

Finding the Fourth Proportional to 19,137,922.66, 26,410,971 and 10,436,571.37

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Solution

The fourth proportional to 19,137,922.66, 26,410,971 and 10,436,571.37 is: 14,402,816.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,137,922.66 : 26,410,971 = 10,436,571.37 : x
  2. Step 2: Convert to fraction form
    19,137,922.66/26,410,971 = 10,436,571.37/x
  3. Step 3: Cross multiply
    19,137,922.66x = 26,410,971 × 10,436,571.37
  4. Step 4: Simplify right side
    19,137,922.66x = 275,639,983,792,500.25
  5. Step 5: Solve for x
    x = 275,639,983,792,500.25/19,137,922.66
  6. Step 6: Final answer
    x = 14,402,816.27

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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.