Home / 299,075,271.30-449,074,801.35-163,026,375.30

Finding the Fourth Proportional to 299,075,271.30, 449,074,801.35 and 163,026,375.30

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Solution

The fourth proportional to 299,075,271.30, 449,074,801.35 and 163,026,375.30 is: 244,791,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,075,271.30 : 449,074,801.35 = 163,026,375.30 : x
  2. Step 2: Convert to fraction form
    299,075,271.30/449,074,801.35 = 163,026,375.30/x
  3. Step 3: Cross multiply
    299,075,271.30x = 449,074,801.35 × 163,026,375.30
  4. Step 4: Simplify right side
    299,075,271.30x = 73,211,037,102,658,048
  5. Step 5: Solve for x
    x = 73,211,037,102,658,048/299,075,271.30
  6. Step 6: Final answer
    x = 244,791,342.27

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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.