Home / 10,944,287.40-16,416,431.10-3,373,573.80

Finding the Fourth Proportional to 10,944,287.40, 16,416,431.10 and 3,373,573.80

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Solution

The fourth proportional to 10,944,287.40, 16,416,431.10 and 3,373,573.80 is: 5,060,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,287.40 : 16,416,431.10 = 3,373,573.80 : x
  2. Step 2: Convert to fraction form
    10,944,287.40/16,416,431.10 = 3,373,573.80/x
  3. Step 3: Cross multiply
    10,944,287.40x = 16,416,431.10 × 3,373,573.80
  4. Step 4: Simplify right side
    10,944,287.40x = 55,382,041,848,465.17
  5. Step 5: Solve for x
    x = 55,382,041,848,465.17/10,944,287.40
  6. Step 6: Final answer
    x = 5,060,360.70

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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.