Home / 14,517,650.00-20,034,886.05-7,901,918.84

Finding the Fourth Proportional to 14,517,650.00, 20,034,886.05 and 7,901,918.84

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Solution

The fourth proportional to 14,517,650.00, 20,034,886.05 and 7,901,918.84 is: 10,904,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,517,650.00 : 20,034,886.05 = 7,901,918.84 : x
  2. Step 2: Convert to fraction form
    14,517,650.00/20,034,886.05 = 7,901,918.84/x
  3. Step 3: Cross multiply
    14,517,650.00x = 20,034,886.05 × 7,901,918.84
  4. Step 4: Simplify right side
    14,517,650.00x = 158,314,043,560,447.81
  5. Step 5: Solve for x
    x = 158,314,043,560,447.81/14,517,650.00
  6. Step 6: Final answer
    x = 10,904,935.96

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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.