Home / 226,828,576.80-340,018,916.40-111,718,893.60

Finding the Fourth Proportional to 226,828,576.80, 340,018,916.40 and 111,718,893.60

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Solution

The fourth proportional to 226,828,576.80, 340,018,916.40 and 111,718,893.60 is: 167,468,039.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,828,576.80 : 340,018,916.40 = 111,718,893.60 : x
  2. Step 2: Convert to fraction form
    226,828,576.80/340,018,916.40 = 111,718,893.60/x
  3. Step 3: Cross multiply
    226,828,576.80x = 340,018,916.40 × 111,718,893.60
  4. Step 4: Simplify right side
    226,828,576.80x = 37,986,537,143,278,888
  5. Step 5: Solve for x
    x = 37,986,537,143,278,888/226,828,576.80
  6. Step 6: Final answer
    x = 167,468,039.87

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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.