Home / 40,907,698.21-56,453,821.36-22,324,035.81

Finding the Fourth Proportional to 40,907,698.21, 56,453,821.36 and 22,324,035.81

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Solution

The fourth proportional to 40,907,698.21, 56,453,821.36 and 22,324,035.81 is: 30,807,823.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,907,698.21 : 56,453,821.36 = 22,324,035.81 : x
  2. Step 2: Convert to fraction form
    40,907,698.21/56,453,821.36 = 22,324,035.81/x
  3. Step 3: Cross multiply
    40,907,698.21x = 56,453,821.36 × 22,324,035.81
  4. Step 4: Simplify right side
    40,907,698.21x = 1,260,277,129,807,874.50
  5. Step 5: Solve for x
    x = 1,260,277,129,807,874.50/40,907,698.21
  6. Step 6: Final answer
    x = 30,807,823.10

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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.