Home / 17,682,281.20-26,457,066.60-16,089,756.40

Finding the Fourth Proportional to 17,682,281.20, 26,457,066.60 and 16,089,756.40

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Solution

The fourth proportional to 17,682,281.20, 26,457,066.60 and 16,089,756.40 is: 24,074,255.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682,281.20 : 26,457,066.60 = 16,089,756.40 : x
  2. Step 2: Convert to fraction form
    17,682,281.20/26,457,066.60 = 16,089,756.40/x
  3. Step 3: Cross multiply
    17,682,281.20x = 26,457,066.60 × 16,089,756.40
  4. Step 4: Simplify right side
    17,682,281.20x = 425,687,756,652,576.25
  5. Step 5: Solve for x
    x = 425,687,756,652,576.25/17,682,281.20
  6. Step 6: Final answer
    x = 24,074,255.57

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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.