Home / 11,082,705.10-16,624,057.65-9,089,801.35

Finding the Fourth Proportional to 11,082,705.10, 16,624,057.65 and 9,089,801.35

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Solution

The fourth proportional to 11,082,705.10, 16,624,057.65 and 9,089,801.35 is: 13,634,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,705.10 : 16,624,057.65 = 9,089,801.35 : x
  2. Step 2: Convert to fraction form
    11,082,705.10/16,624,057.65 = 9,089,801.35/x
  3. Step 3: Cross multiply
    11,082,705.10x = 16,624,057.65 × 9,089,801.35
  4. Step 4: Simplify right side
    11,082,705.10x = 151,109,381,669,447.81
  5. Step 5: Solve for x
    x = 151,109,381,669,447.81/11,082,705.10
  6. Step 6: Final answer
    x = 13,634,702.03

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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.