Home / 204,345,405.60-306,518,108.40-182,174,474.40

Finding the Fourth Proportional to 204,345,405.60, 306,518,108.40 and 182,174,474.40

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Solution

The fourth proportional to 204,345,405.60, 306,518,108.40 and 182,174,474.40 is: 273,261,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,345,405.60 : 306,518,108.40 = 182,174,474.40 : x
  2. Step 2: Convert to fraction form
    204,345,405.60/306,518,108.40 = 182,174,474.40/x
  3. Step 3: Cross multiply
    204,345,405.60x = 306,518,108.40 × 182,174,474.40
  4. Step 4: Simplify right side
    204,345,405.60x = 55,839,775,291,852,224
  5. Step 5: Solve for x
    x = 55,839,775,291,852,224/204,345,405.60
  6. Step 6: Final answer
    x = 273,261,711.60

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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.