Home / 11,602,901.44-16,012,270.68-6,376,234.56

Finding the Fourth Proportional to 11,602,901.44, 16,012,270.68 and 6,376,234.56

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Solution

The fourth proportional to 11,602,901.44, 16,012,270.68 and 6,376,234.56 is: 8,799,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,901.44 : 16,012,270.68 = 6,376,234.56 : x
  2. Step 2: Convert to fraction form
    11,602,901.44/16,012,270.68 = 6,376,234.56/x
  3. Step 3: Cross multiply
    11,602,901.44x = 16,012,270.68 × 6,376,234.56
  4. Step 4: Simplify right side
    11,602,901.44x = 102,097,993,693,890.69
  5. Step 5: Solve for x
    x = 102,097,993,693,890.69/11,602,901.44
  6. Step 6: Final answer
    x = 8,799,350.25

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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.