Home / 9,342,453.09-14,006,954.00-5,740,778.78

Finding the Fourth Proportional to 9,342,453.09, 14,006,954.00 and 5,740,778.78

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Solution

The fourth proportional to 9,342,453.09, 14,006,954.00 and 5,740,778.78 is: 8,607,035.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,453.09 : 14,006,954.00 = 5,740,778.78 : x
  2. Step 2: Convert to fraction form
    9,342,453.09/14,006,954.00 = 5,740,778.78/x
  3. Step 3: Cross multiply
    9,342,453.09x = 14,006,954.00 × 5,740,778.78
  4. Step 4: Simplify right side
    9,342,453.09x = 80,410,824,196,897.45
  5. Step 5: Solve for x
    x = 80,410,824,196,897.45/9,342,453.09
  6. Step 6: Final answer
    x = 8,607,035.37

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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.