Home / 101,300,409.06-151,965,747.36-32,215,466.34

Finding the Fourth Proportional to 101,300,409.06, 151,965,747.36 and 32,215,466.34

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Solution

The fourth proportional to 101,300,409.06, 151,965,747.36 and 32,215,466.34 is: 48,328,012.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,300,409.06 : 151,965,747.36 = 32,215,466.34 : x
  2. Step 2: Convert to fraction form
    101,300,409.06/151,965,747.36 = 32,215,466.34/x
  3. Step 3: Cross multiply
    101,300,409.06x = 151,965,747.36 × 32,215,466.34
  4. Step 4: Simplify right side
    101,300,409.06x = 4,895,647,418,909,024
  5. Step 5: Solve for x
    x = 4,895,647,418,909,024/101,300,409.06
  6. Step 6: Final answer
    x = 48,328,012.34

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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.