Home / 14,114,000.96-19,470,143.04-9,222,084.80

Finding the Fourth Proportional to 14,114,000.96, 19,470,143.04 and 9,222,084.80

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Solution

The fourth proportional to 14,114,000.96, 19,470,143.04 and 9,222,084.80 is: 12,721,786.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,114,000.96 : 19,470,143.04 = 9,222,084.80 : x
  2. Step 2: Convert to fraction form
    14,114,000.96/19,470,143.04 = 9,222,084.80/x
  3. Step 3: Cross multiply
    14,114,000.96x = 19,470,143.04 × 9,222,084.80
  4. Step 4: Simplify right side
    14,114,000.96x = 179,555,310,183,009.81
  5. Step 5: Solve for x
    x = 179,555,310,183,009.81/14,114,000.96
  6. Step 6: Final answer
    x = 12,721,786.73

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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.