Home / 299,383,539.60-449,075,309.40-184,497,805.20

Finding the Fourth Proportional to 299,383,539.60, 449,075,309.40 and 184,497,805.20

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Solution

The fourth proportional to 299,383,539.60, 449,075,309.40 and 184,497,805.20 is: 276,746,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,383,539.60 : 449,075,309.40 = 184,497,805.20 : x
  2. Step 2: Convert to fraction form
    299,383,539.60/449,075,309.40 = 184,497,805.20/x
  3. Step 3: Cross multiply
    299,383,539.60x = 449,075,309.40 × 184,497,805.20
  4. Step 4: Simplify right side
    299,383,539.60x = 82,853,408,953,810,912
  5. Step 5: Solve for x
    x = 82,853,408,953,810,912/299,383,539.60
  6. Step 6: Final answer
    x = 276,746,707.80

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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.