Home / 299,383,604.70-449,075,407.05-295,352,526.30

Finding the Fourth Proportional to 299,383,604.70, 449,075,407.05 and 295,352,526.30

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Solution

The fourth proportional to 299,383,604.70, 449,075,407.05 and 295,352,526.30 is: 443,028,789.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,383,604.70 : 449,075,407.05 = 295,352,526.30 : x
  2. Step 2: Convert to fraction form
    299,383,604.70/449,075,407.05 = 295,352,526.30/x
  3. Step 3: Cross multiply
    299,383,604.70x = 449,075,407.05 × 295,352,526.30
  4. Step 4: Simplify right side
    299,383,604.70x = 132,635,555,971,418,336
  5. Step 5: Solve for x
    x = 132,635,555,971,418,336/299,383,604.70
  6. Step 6: Final answer
    x = 443,028,789.45

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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.