Home / 9,468,071.44-14,202,106.62-7,871,779.60

Finding the Fourth Proportional to 9,468,071.44, 14,202,106.62 and 7,871,779.60

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Solution

The fourth proportional to 9,468,071.44, 14,202,106.62 and 7,871,779.60 is: 11,807,668.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468,071.44 : 14,202,106.62 = 7,871,779.60 : x
  2. Step 2: Convert to fraction form
    9,468,071.44/14,202,106.62 = 7,871,779.60/x
  3. Step 3: Cross multiply
    9,468,071.44x = 14,202,106.62 × 7,871,779.60
  4. Step 4: Simplify right side
    9,468,071.44x = 111,795,853,168,340.94
  5. Step 5: Solve for x
    x = 111,795,853,168,340.94/9,468,071.44
  6. Step 6: Final answer
    x = 11,807,668.95

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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.