Home / 299,384,140.60-449,076,210.90-184,498,406.20

Finding the Fourth Proportional to 299,384,140.60, 449,076,210.90 and 184,498,406.20

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Solution

The fourth proportional to 299,384,140.60, 449,076,210.90 and 184,498,406.20 is: 276,747,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,384,140.60 : 449,076,210.90 = 184,498,406.20 : x
  2. Step 2: Convert to fraction form
    299,384,140.60/449,076,210.90 = 184,498,406.20/x
  3. Step 3: Cross multiply
    299,384,140.60x = 449,076,210.90 × 184,498,406.20
  4. Step 4: Simplify right side
    299,384,140.60x = 82,853,845,173,385,056
  5. Step 5: Solve for x
    x = 82,853,845,173,385,056/299,384,140.60
  6. Step 6: Final answer
    x = 276,747,609.30

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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.