Home / 11,683,792.72-17,510,023.50-9,093,225.70

Finding the Fourth Proportional to 11,683,792.72, 17,510,023.50 and 9,093,225.70

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Solution

The fourth proportional to 11,683,792.72, 17,510,023.50 and 9,093,225.70 is: 13,627,646.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,792.72 : 17,510,023.50 = 9,093,225.70 : x
  2. Step 2: Convert to fraction form
    11,683,792.72/17,510,023.50 = 9,093,225.70/x
  3. Step 3: Cross multiply
    11,683,792.72x = 17,510,023.50 × 9,093,225.70
  4. Step 4: Simplify right side
    11,683,792.72x = 159,222,595,697,803.94
  5. Step 5: Solve for x
    x = 159,222,595,697,803.94/11,683,792.72
  6. Step 6: Final answer
    x = 13,627,646.39

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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.