Home / 34,843,927.20-52,265,890.80-19,727,383.20

Finding the Fourth Proportional to 34,843,927.20, 52,265,890.80 and 19,727,383.20

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Solution

The fourth proportional to 34,843,927.20, 52,265,890.80 and 19,727,383.20 is: 29,591,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,843,927.20 : 52,265,890.80 = 19,727,383.20 : x
  2. Step 2: Convert to fraction form
    34,843,927.20/52,265,890.80 = 19,727,383.20/x
  3. Step 3: Cross multiply
    34,843,927.20x = 52,265,890.80 × 19,727,383.20
  4. Step 4: Simplify right side
    34,843,927.20x = 1,031,069,256,100,954.50
  5. Step 5: Solve for x
    x = 1,031,069,256,100,954.50/34,843,927.20
  6. Step 6: Final answer
    x = 29,591,074.80

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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.