Home / 10,955,503.26-16,433,261.37-4,130,222.94

Finding the Fourth Proportional to 10,955,503.26, 16,433,261.37 and 4,130,222.94

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Solution

The fourth proportional to 10,955,503.26, 16,433,261.37 and 4,130,222.94 is: 6,195,336.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,503.26 : 16,433,261.37 = 4,130,222.94 : x
  2. Step 2: Convert to fraction form
    10,955,503.26/16,433,261.37 = 4,130,222.94/x
  3. Step 3: Cross multiply
    10,955,503.26x = 16,433,261.37 × 4,130,222.94
  4. Step 4: Simplify right side
    10,955,503.26x = 67,873,033,089,389.82
  5. Step 5: Solve for x
    x = 67,873,033,089,389.82/10,955,503.26
  6. Step 6: Final answer
    x = 6,195,336.85

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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.