Home / 12,562,081.92-17,334,295.92-7,054,341.12

Finding the Fourth Proportional to 12,562,081.92, 17,334,295.92 and 7,054,341.12

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Solution

The fourth proportional to 12,562,081.92, 17,334,295.92 and 7,054,341.12 is: 9,734,217.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,562,081.92 : 17,334,295.92 = 7,054,341.12 : x
  2. Step 2: Convert to fraction form
    12,562,081.92/17,334,295.92 = 7,054,341.12/x
  3. Step 3: Cross multiply
    12,562,081.92x = 17,334,295.92 × 7,054,341.12
  4. Step 4: Simplify right side
    12,562,081.92x = 122,282,036,494,704.25
  5. Step 5: Solve for x
    x = 122,282,036,494,704.25/12,562,081.92
  6. Step 6: Final answer
    x = 9,734,217.41

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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.