Home / 294,031,846.80-441,047,770.20-248,115,344.40

Finding the Fourth Proportional to 294,031,846.80, 441,047,770.20 and 248,115,344.40

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Solution

The fourth proportional to 294,031,846.80, 441,047,770.20 and 248,115,344.40 is: 372,173,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,031,846.80 : 441,047,770.20 = 248,115,344.40 : x
  2. Step 2: Convert to fraction form
    294,031,846.80/441,047,770.20 = 248,115,344.40/x
  3. Step 3: Cross multiply
    294,031,846.80x = 441,047,770.20 × 248,115,344.40
  4. Step 4: Simplify right side
    294,031,846.80x = 109,430,719,400,025,056
  5. Step 5: Solve for x
    x = 109,430,719,400,025,056/294,031,846.80
  6. Step 6: Final answer
    x = 372,173,016.60

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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.