Home / 19,571,246.80-29,356,870.20-14,469,413.20

Finding the Fourth Proportional to 19,571,246.80, 29,356,870.20 and 14,469,413.20

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Solution

The fourth proportional to 19,571,246.80, 29,356,870.20 and 14,469,413.20 is: 21,704,119.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,571,246.80 : 29,356,870.20 = 14,469,413.20 : x
  2. Step 2: Convert to fraction form
    19,571,246.80/29,356,870.20 = 14,469,413.20/x
  3. Step 3: Cross multiply
    19,571,246.80x = 29,356,870.20 × 14,469,413.20
  4. Step 4: Simplify right side
    19,571,246.80x = 424,776,685,182,566.62
  5. Step 5: Solve for x
    x = 424,776,685,182,566.62/19,571,246.80
  6. Step 6: Final answer
    x = 21,704,119.80

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1.5x scale

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.