Home / 11,510,053.04-15,883,870.80-6,353,413.24

Finding the Fourth Proportional to 11,510,053.04, 15,883,870.80 and 6,353,413.24

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Solution

The fourth proportional to 11,510,053.04, 15,883,870.80 and 6,353,413.24 is: 8,767,708.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,510,053.04 : 15,883,870.80 = 6,353,413.24 : x
  2. Step 2: Convert to fraction form
    11,510,053.04/15,883,870.80 = 6,353,413.24/x
  3. Step 3: Cross multiply
    11,510,053.04x = 15,883,870.80 × 6,353,413.24
  4. Step 4: Simplify right side
    11,510,053.04x = 100,916,795,043,169.41
  5. Step 5: Solve for x
    x = 100,916,795,043,169.41/11,510,053.04
  6. Step 6: Final answer
    x = 8,767,708.95

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1.5x scale

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.