Home / 11,076,669.20-16,617,250.20-6,286,653.20

Finding the Fourth Proportional to 11,076,669.20, 16,617,250.20 and 6,286,653.20

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Solution

The fourth proportional to 11,076,669.20, 16,617,250.20 and 6,286,653.20 is: 9,431,254.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,669.20 : 16,617,250.20 = 6,286,653.20 : x
  2. Step 2: Convert to fraction form
    11,076,669.20/16,617,250.20 = 6,286,653.20/x
  3. Step 3: Cross multiply
    11,076,669.20x = 16,617,250.20 × 6,286,653.20
  4. Step 4: Simplify right side
    11,076,669.20x = 104,466,889,145,030.64
  5. Step 5: Solve for x
    x = 104,466,889,145,030.64/11,076,669.20
  6. Step 6: Final answer
    x = 9,431,254.76

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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.