Home / 333,443,251.02-460,158,344.20-194,222,980.84

Finding the Fourth Proportional to 333,443,251.02, 460,158,344.20 and 194,222,980.84

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Solution

The fourth proportional to 333,443,251.02, 460,158,344.20 and 194,222,980.84 is: 268,031,591.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,443,251.02 : 460,158,344.20 = 194,222,980.84 : x
  2. Step 2: Convert to fraction form
    333,443,251.02/460,158,344.20 = 194,222,980.84/x
  3. Step 3: Cross multiply
    333,443,251.02x = 460,158,344.20 × 194,222,980.84
  4. Step 4: Simplify right side
    333,443,251.02x = 89,373,325,268,922,720
  5. Step 5: Solve for x
    x = 89,373,325,268,922,720/333,443,251.02
  6. Step 6: Final answer
    x = 268,031,591.57

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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.