Home / 303,240,653.46-453,664,178.94-229,676,348.57

Finding the Fourth Proportional to 303,240,653.46, 453,664,178.94 and 229,676,348.57

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Solution

The fourth proportional to 303,240,653.46, 453,664,178.94 and 229,676,348.57 is: 343,608,058.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,240,653.46 : 453,664,178.94 = 229,676,348.57 : x
  2. Step 2: Convert to fraction form
    303,240,653.46/453,664,178.94 = 229,676,348.57/x
  3. Step 3: Cross multiply
    303,240,653.46x = 453,664,178.94 × 229,676,348.57
  4. Step 4: Simplify right side
    303,240,653.46x = 104,195,932,093,677,968
  5. Step 5: Solve for x
    x = 104,195,932,093,677,968/303,240,653.46
  6. Step 6: Final answer
    x = 343,608,058.17

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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.