Home / 16,835,114.37-23,232,464.72-9,100,156.67

Finding the Fourth Proportional to 16,835,114.37, 23,232,464.72 and 9,100,156.67

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Solution

The fourth proportional to 16,835,114.37, 23,232,464.72 and 9,100,156.67 is: 12,558,219.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835,114.37 : 23,232,464.72 = 9,100,156.67 : x
  2. Step 2: Convert to fraction form
    16,835,114.37/23,232,464.72 = 9,100,156.67/x
  3. Step 3: Cross multiply
    16,835,114.37x = 23,232,464.72 × 9,100,156.67
  4. Step 4: Simplify right side
    16,835,114.37x = 211,419,068,782,247.66
  5. Step 5: Solve for x
    x = 211,419,068,782,247.66/16,835,114.37
  6. Step 6: Final answer
    x = 12,558,219.93

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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.