Home / 336,309,704,394.88-464,108,621,591.28-181,985,384,689.60

Finding the Fourth Proportional to 336,309,704,394.88, 464,108,621,591.28 and 181,985,384,689.60

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Solution

The fourth proportional to 336,309,704,394.88, 464,108,621,591.28 and 181,985,384,689.60 is: 251,140,496,198.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,309,704,394.88 : 464,108,621,591.28 = 181,985,384,689.60 : x
  2. Step 2: Convert to fraction form
    336,309,704,394.88/464,108,621,591.28 = 181,985,384,689.60/x
  3. Step 3: Cross multiply
    336,309,704,394.88x = 464,108,621,591.28 × 181,985,384,689.60
  4. Step 4: Simplify right side
    336,309,704,394.88x = 84,460,986,038,049,103,151,104
  5. Step 5: Solve for x
    x = 84,460,986,038,049,103,151,104/336,309,704,394.88
  6. Step 6: Final answer
    x = 251,140,496,198.35

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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.