Home / 548,049,083.60-822,073,625.40-444,736,953.20

Finding the Fourth Proportional to 548,049,083.60, 822,073,625.40 and 444,736,953.20

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Solution

The fourth proportional to 548,049,083.60, 822,073,625.40 and 444,736,953.20 is: 667,105,429.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,049,083.60 : 822,073,625.40 = 444,736,953.20 : x
  2. Step 2: Convert to fraction form
    548,049,083.60/822,073,625.40 = 444,736,953.20/x
  3. Step 3: Cross multiply
    548,049,083.60x = 822,073,625.40 × 444,736,953.20
  4. Step 4: Simplify right side
    548,049,083.60x = 365,606,519,466,474,112
  5. Step 5: Solve for x
    x = 365,606,519,466,474,112/548,049,083.60
  6. Step 6: Final answer
    x = 667,105,429.80

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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.