Home / 10,922,450.80-16,383,676.20-4,532,036.80

Finding the Fourth Proportional to 10,922,450.80, 16,383,676.20 and 4,532,036.80

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Solution

The fourth proportional to 10,922,450.80, 16,383,676.20 and 4,532,036.80 is: 6,798,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,450.80 : 16,383,676.20 = 4,532,036.80 : x
  2. Step 2: Convert to fraction form
    10,922,450.80/16,383,676.20 = 4,532,036.80/x
  3. Step 3: Cross multiply
    10,922,450.80x = 16,383,676.20 × 4,532,036.80
  4. Step 4: Simplify right side
    10,922,450.80x = 74,251,423,457,684.16
  5. Step 5: Solve for x
    x = 74,251,423,457,684.16/10,922,450.80
  6. Step 6: Final answer
    x = 6,798,055.20

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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.