Home / 18,644,582.92-25,730,817.58-11,302,725.52

Finding the Fourth Proportional to 18,644,582.92, 25,730,817.58 and 11,302,725.52

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Solution

The fourth proportional to 18,644,582.92, 25,730,817.58 and 11,302,725.52 is: 15,598,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,644,582.92 : 25,730,817.58 = 11,302,725.52 : x
  2. Step 2: Convert to fraction form
    18,644,582.92/25,730,817.58 = 11,302,725.52/x
  3. Step 3: Cross multiply
    18,644,582.92x = 25,730,817.58 × 11,302,725.52
  4. Step 4: Simplify right side
    18,644,582.92x = 290,828,368,511,930.62
  5. Step 5: Solve for x
    x = 290,828,368,511,930.62/18,644,582.92
  6. Step 6: Final answer
    x = 15,598,545.15

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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.