Home / 10,833,661.80-16,250,492.70-4,448,496.60

Finding the Fourth Proportional to 10,833,661.80, 16,250,492.70 and 4,448,496.60

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Solution

The fourth proportional to 10,833,661.80, 16,250,492.70 and 4,448,496.60 is: 6,672,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833,661.80 : 16,250,492.70 = 4,448,496.60 : x
  2. Step 2: Convert to fraction form
    10,833,661.80/16,250,492.70 = 4,448,496.60/x
  3. Step 3: Cross multiply
    10,833,661.80x = 16,250,492.70 × 4,448,496.60
  4. Step 4: Simplify right side
    10,833,661.80x = 72,290,261,524,274.81
  5. Step 5: Solve for x
    x = 72,290,261,524,274.81/10,833,661.80
  6. Step 6: Final answer
    x = 6,672,744.90

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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.