Home / 14,764,453.80-22,146,680.70-8,045,989.80

Finding the Fourth Proportional to 14,764,453.80, 22,146,680.70 and 8,045,989.80

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Solution

The fourth proportional to 14,764,453.80, 22,146,680.70 and 8,045,989.80 is: 12,068,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,453.80 : 22,146,680.70 = 8,045,989.80 : x
  2. Step 2: Convert to fraction form
    14,764,453.80/22,146,680.70 = 8,045,989.80/x
  3. Step 3: Cross multiply
    14,764,453.80x = 22,146,680.70 × 8,045,989.80
  4. Step 4: Simplify right side
    14,764,453.80x = 178,191,967,016,056.84
  5. Step 5: Solve for x
    x = 178,191,967,016,056.84/14,764,453.80
  6. Step 6: Final answer
    x = 12,068,984.70

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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.