Home / 273,006,207.60-409,509,311.40-181,173,202.80

Finding the Fourth Proportional to 273,006,207.60, 409,509,311.40 and 181,173,202.80

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Solution

The fourth proportional to 273,006,207.60, 409,509,311.40 and 181,173,202.80 is: 271,759,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,006,207.60 : 409,509,311.40 = 181,173,202.80 : x
  2. Step 2: Convert to fraction form
    273,006,207.60/409,509,311.40 = 181,173,202.80/x
  3. Step 3: Cross multiply
    273,006,207.60x = 409,509,311.40 × 181,173,202.80
  4. Step 4: Simplify right side
    273,006,207.60x = 74,192,113,522,760,560
  5. Step 5: Solve for x
    x = 74,192,113,522,760,560/273,006,207.60
  6. Step 6: Final answer
    x = 271,759,804.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.