Home / 194,578,232.32-268,509,941.31-116,304,940.99

Finding the Fourth Proportional to 194,578,232.32, 268,509,941.31 and 116,304,940.99

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Solution

The fourth proportional to 194,578,232.32, 268,509,941.31 and 116,304,940.99 is: 160,496,025.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,578,232.32 : 268,509,941.31 = 116,304,940.99 : x
  2. Step 2: Convert to fraction form
    194,578,232.32/268,509,941.31 = 116,304,940.99/x
  3. Step 3: Cross multiply
    194,578,232.32x = 268,509,941.31 × 116,304,940.99
  4. Step 4: Simplify right side
    194,578,232.32x = 31,229,032,879,287,912
  5. Step 5: Solve for x
    x = 31,229,032,879,287,912/194,578,232.32
  6. Step 6: Final answer
    x = 160,496,025.21

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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.