Home / 299,383,670.70-449,075,506.05-295,352,592.30

Finding the Fourth Proportional to 299,383,670.70, 449,075,506.05 and 295,352,592.30

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Solution

The fourth proportional to 299,383,670.70, 449,075,506.05 and 295,352,592.30 is: 443,028,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,383,670.70 : 449,075,506.05 = 295,352,592.30 : x
  2. Step 2: Convert to fraction form
    299,383,670.70/449,075,506.05 = 295,352,592.30/x
  3. Step 3: Cross multiply
    299,383,670.70x = 449,075,506.05 × 295,352,592.30
  4. Step 4: Simplify right side
    299,383,670.70x = 132,635,614,850,301,840
  5. Step 5: Solve for x
    x = 132,635,614,850,301,840/299,383,670.70
  6. Step 6: Final answer
    x = 443,028,888.45

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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.