Home / 14,360,469.63-19,814,737.69-8,559,791.11

Finding the Fourth Proportional to 14,360,469.63, 19,814,737.69 and 8,559,791.11

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Solution

The fourth proportional to 14,360,469.63, 19,814,737.69 and 8,559,791.11 is: 11,810,896.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360,469.63 : 19,814,737.69 = 8,559,791.11 : x
  2. Step 2: Convert to fraction form
    14,360,469.63/19,814,737.69 = 8,559,791.11/x
  3. Step 3: Cross multiply
    14,360,469.63x = 19,814,737.69 × 8,559,791.11
  4. Step 4: Simplify right side
    14,360,469.63x = 169,610,015,525,843.94
  5. Step 5: Solve for x
    x = 169,610,015,525,843.94/14,360,469.63
  6. Step 6: Final answer
    x = 11,810,896.15

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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.