Home / 14,352,546.33-19,790,424.23-11,730,916.53

Finding the Fourth Proportional to 14,352,546.33, 19,790,424.23 and 11,730,916.53

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Solution

The fourth proportional to 14,352,546.33, 19,790,424.23 and 11,730,916.53 is: 16,175,514.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,546.33 : 19,790,424.23 = 11,730,916.53 : x
  2. Step 2: Convert to fraction form
    14,352,546.33/19,790,424.23 = 11,730,916.53/x
  3. Step 3: Cross multiply
    14,352,546.33x = 19,790,424.23 × 11,730,916.53
  4. Step 4: Simplify right side
    14,352,546.33x = 232,159,814,676,764.94
  5. Step 5: Solve for x
    x = 232,159,814,676,764.94/14,352,546.33
  6. Step 6: Final answer
    x = 16,175,514.04

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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.