Home / 11,122,355.35-16,683,533.03-8,733,568.15

Finding the Fourth Proportional to 11,122,355.35, 16,683,533.03 and 8,733,568.15

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Solution

The fourth proportional to 11,122,355.35, 16,683,533.03 and 8,733,568.15 is: 13,100,352.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,355.35 : 16,683,533.03 = 8,733,568.15 : x
  2. Step 2: Convert to fraction form
    11,122,355.35/16,683,533.03 = 8,733,568.15/x
  3. Step 3: Cross multiply
    11,122,355.35x = 16,683,533.03 × 8,733,568.15
  4. Step 4: Simplify right side
    11,122,355.35x = 145,706,772,656,613.16
  5. Step 5: Solve for x
    x = 145,706,772,656,613.16/11,122,355.35
  6. Step 6: Final answer
    x = 13,100,352.23

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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.