Home / 204,216,173.02-281,725,652.37-120,527,527.06

Finding the Fourth Proportional to 204,216,173.02, 281,725,652.37 and 120,527,527.06

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Solution

The fourth proportional to 204,216,173.02, 281,725,652.37 and 120,527,527.06 is: 166,273,296.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,216,173.02 : 281,725,652.37 = 120,527,527.06 : x
  2. Step 2: Convert to fraction form
    204,216,173.02/281,725,652.37 = 120,527,527.06/x
  3. Step 3: Cross multiply
    204,216,173.02x = 281,725,652.37 × 120,527,527.06
  4. Step 4: Simplify right side
    204,216,173.02x = 33,955,696,189,521,328
  5. Step 5: Solve for x
    x = 33,955,696,189,521,328/204,216,173.02
  6. Step 6: Final answer
    x = 166,273,296.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.