Home / 442,908,052.20-664,362,078.30-184,627,726.20

Finding the Fourth Proportional to 442,908,052.20, 664,362,078.30 and 184,627,726.20

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Solution

The fourth proportional to 442,908,052.20, 664,362,078.30 and 184,627,726.20 is: 276,941,589.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,908,052.20 : 664,362,078.30 = 184,627,726.20 : x
  2. Step 2: Convert to fraction form
    442,908,052.20/664,362,078.30 = 184,627,726.20/x
  3. Step 3: Cross multiply
    442,908,052.20x = 664,362,078.30 × 184,627,726.20
  4. Step 4: Simplify right side
    442,908,052.20x = 122,659,659,890,035,344
  5. Step 5: Solve for x
    x = 122,659,659,890,035,344/442,908,052.20
  6. Step 6: Final answer
    x = 276,941,589.30

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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.