Home / 11,824,413.36-16,317,903.02-6,931,022.73

Finding the Fourth Proportional to 11,824,413.36, 16,317,903.02 and 6,931,022.73

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Solution

The fourth proportional to 11,824,413.36, 16,317,903.02 and 6,931,022.73 is: 9,564,935.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,413.36 : 16,317,903.02 = 6,931,022.73 : x
  2. Step 2: Convert to fraction form
    11,824,413.36/16,317,903.02 = 6,931,022.73/x
  3. Step 3: Cross multiply
    11,824,413.36x = 16,317,903.02 × 6,931,022.73
  4. Step 4: Simplify right side
    11,824,413.36x = 113,099,756,737,555.66
  5. Step 5: Solve for x
    x = 113,099,756,737,555.66/11,824,413.36
  6. Step 6: Final answer
    x = 9,564,935.98

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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.