Home / 29,707,908.30-44,467,384.05-21,204,852.30

Finding the Fourth Proportional to 29,707,908.30, 44,467,384.05 and 21,204,852.30

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Solution

The fourth proportional to 29,707,908.30, 44,467,384.05 and 21,204,852.30 is: 31,739,841.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,707,908.30 : 44,467,384.05 = 21,204,852.30 : x
  2. Step 2: Convert to fraction form
    29,707,908.30/44,467,384.05 = 21,204,852.30/x
  3. Step 3: Cross multiply
    29,707,908.30x = 44,467,384.05 × 21,204,852.30
  4. Step 4: Simplify right side
    29,707,908.30x = 942,924,310,947,625.75
  5. Step 5: Solve for x
    x = 942,924,310,947,625.75/29,707,908.30
  6. Step 6: Final answer
    x = 31,739,841.84

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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.