Home / 11,737,462.40-17,606,193.60-10,603,721.60

Finding the Fourth Proportional to 11,737,462.40, 17,606,193.60 and 10,603,721.60

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Solution

The fourth proportional to 11,737,462.40, 17,606,193.60 and 10,603,721.60 is: 15,905,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737,462.40 : 17,606,193.60 = 10,603,721.60 : x
  2. Step 2: Convert to fraction form
    11,737,462.40/17,606,193.60 = 10,603,721.60/x
  3. Step 3: Cross multiply
    11,737,462.40x = 17,606,193.60 × 10,603,721.60
  4. Step 4: Simplify right side
    11,737,462.40x = 186,691,175,370,101.78
  5. Step 5: Solve for x
    x = 186,691,175,370,101.78/11,737,462.40
  6. Step 6: Final answer
    x = 15,905,582.40

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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.