Home / 16,737,193.47-25,115,476.23-7,020,936.33

Finding the Fourth Proportional to 16,737,193.47, 25,115,476.23 and 7,020,936.33

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Solution

The fourth proportional to 16,737,193.47, 25,115,476.23 and 7,020,936.33 is: 10,535,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,737,193.47 : 25,115,476.23 = 7,020,936.33 : x
  2. Step 2: Convert to fraction form
    16,737,193.47/25,115,476.23 = 7,020,936.33/x
  3. Step 3: Cross multiply
    16,737,193.47x = 25,115,476.23 × 7,020,936.33
  4. Step 4: Simplify right side
    16,737,193.47x = 176,334,159,508,458.44
  5. Step 5: Solve for x
    x = 176,334,159,508,458.44/16,737,193.47
  6. Step 6: Final answer
    x = 10,535,467.60

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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.