Home / 14,192,894.80-21,289,342.20-10,833,662.80

Finding the Fourth Proportional to 14,192,894.80, 21,289,342.20 and 10,833,662.80

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Solution

The fourth proportional to 14,192,894.80, 21,289,342.20 and 10,833,662.80 is: 16,250,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192,894.80 : 21,289,342.20 = 10,833,662.80 : x
  2. Step 2: Convert to fraction form
    14,192,894.80/21,289,342.20 = 10,833,662.80/x
  3. Step 3: Cross multiply
    14,192,894.80x = 21,289,342.20 × 10,833,662.80
  4. Step 4: Simplify right side
    14,192,894.80x = 230,641,554,628,610.16
  5. Step 5: Solve for x
    x = 230,641,554,628,610.16/14,192,894.80
  6. Step 6: Final answer
    x = 16,250,494.20

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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.