Home / 9,450,858.81-14,179,230.02-3,385,642.57

Finding the Fourth Proportional to 9,450,858.81, 14,179,230.02 and 3,385,642.57

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Solution

The fourth proportional to 9,450,858.81, 14,179,230.02 and 3,385,642.57 is: 5,079,517.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,858.81 : 14,179,230.02 = 3,385,642.57 : x
  2. Step 2: Convert to fraction form
    9,450,858.81/14,179,230.02 = 3,385,642.57/x
  3. Step 3: Cross multiply
    9,450,858.81x = 14,179,230.02 × 3,385,642.57
  4. Step 4: Simplify right side
    9,450,858.81x = 48,005,804,765,533.95
  5. Step 5: Solve for x
    x = 48,005,804,765,533.95/9,450,858.81
  6. Step 6: Final answer
    x = 5,079,517.72

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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.