Home / 12,283,245.04-16,950,783.30-6,776,851.96

Finding the Fourth Proportional to 12,283,245.04, 16,950,783.30 and 6,776,851.96

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Solution

The fourth proportional to 12,283,245.04, 16,950,783.30 and 6,776,851.96 is: 9,352,003.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,283,245.04 : 16,950,783.30 = 6,776,851.96 : x
  2. Step 2: Convert to fraction form
    12,283,245.04/16,950,783.30 = 6,776,851.96/x
  3. Step 3: Cross multiply
    12,283,245.04x = 16,950,783.30 × 6,776,851.96
  4. Step 4: Simplify right side
    12,283,245.04x = 114,872,949,030,140.27
  5. Step 5: Solve for x
    x = 114,872,949,030,140.27/12,283,245.04
  6. Step 6: Final answer
    x = 9,352,003.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.