Home / 12,014,930.34-16,579,777.51-6,716,283.14

Finding the Fourth Proportional to 12,014,930.34, 16,579,777.51 and 6,716,283.14

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Solution

The fourth proportional to 12,014,930.34, 16,579,777.51 and 6,716,283.14 is: 9,268,008.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,014,930.34 : 16,579,777.51 = 6,716,283.14 : x
  2. Step 2: Convert to fraction form
    12,014,930.34/16,579,777.51 = 6,716,283.14/x
  3. Step 3: Cross multiply
    12,014,930.34x = 16,579,777.51 × 6,716,283.14
  4. Step 4: Simplify right side
    12,014,930.34x = 111,354,480,205,208.98
  5. Step 5: Solve for x
    x = 111,354,480,205,208.98/12,014,930.34
  6. Step 6: Final answer
    x = 9,268,008.81

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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.