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Finding the Fourth Proportional to 376,517,065.95, 564,775,598.97 and 376,517,065.95

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Solution

The fourth proportional to 376,517,065.95, 564,775,598.97 and 376,517,065.95 is: 564,775,598.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,517,065.95 : 564,775,598.97 = 376,517,065.95 : x
  2. Step 2: Convert to fraction form
    376,517,065.95/564,775,598.97 = 376,517,065.95/x
  3. Step 3: Cross multiply
    376,517,065.95x = 564,775,598.97 × 376,517,065.95
  4. Step 4: Simplify right side
    376,517,065.95x = 212,647,651,444,338,240
  5. Step 5: Solve for x
    x = 212,647,651,444,338,240/376,517,065.95
  6. Step 6: Final answer
    x = 564,775,598.97

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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.