Home / 30,268,246.83-41,771,062.76-16,518,096.63

Finding the Fourth Proportional to 30,268,246.83, 41,771,062.76 and 16,518,096.63

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Solution

The fourth proportional to 30,268,246.83, 41,771,062.76 and 16,518,096.63 is: 22,795,454.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,268,246.83 : 41,771,062.76 = 16,518,096.63 : x
  2. Step 2: Convert to fraction form
    30,268,246.83/41,771,062.76 = 16,518,096.63/x
  3. Step 3: Cross multiply
    30,268,246.83x = 41,771,062.76 × 16,518,096.63
  4. Step 4: Simplify right side
    30,268,246.83x = 689,978,450,924,884.12
  5. Step 5: Solve for x
    x = 689,978,450,924,884.12/30,268,246.83
  6. Step 6: Final answer
    x = 22,795,454.75

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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.