Home / 11,664,047.80-17,496,071.70-9,254,848.60

Finding the Fourth Proportional to 11,664,047.80, 17,496,071.70 and 9,254,848.60

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Solution

The fourth proportional to 11,664,047.80, 17,496,071.70 and 9,254,848.60 is: 13,882,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,047.80 : 17,496,071.70 = 9,254,848.60 : x
  2. Step 2: Convert to fraction form
    11,664,047.80/17,496,071.70 = 9,254,848.60/x
  3. Step 3: Cross multiply
    11,664,047.80x = 17,496,071.70 × 9,254,848.60
  4. Step 4: Simplify right side
    11,664,047.80x = 161,923,494,678,244.59
  5. Step 5: Solve for x
    x = 161,923,494,678,244.59/11,664,047.80
  6. Step 6: Final answer
    x = 13,882,272.90

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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.