Home / 14,531,559.77-20,054,682.93-8,006,362.33

Finding the Fourth Proportional to 14,531,559.77, 20,054,682.93 and 8,006,362.33

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Solution

The fourth proportional to 14,531,559.77, 20,054,682.93 and 8,006,362.33 is: 11,049,402.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,531,559.77 : 20,054,682.93 = 8,006,362.33 : x
  2. Step 2: Convert to fraction form
    14,531,559.77/20,054,682.93 = 8,006,362.33/x
  3. Step 3: Cross multiply
    14,531,559.77x = 20,054,682.93 × 8,006,362.33
  4. Step 4: Simplify right side
    14,531,559.77x = 160,565,057,923,299.94
  5. Step 5: Solve for x
    x = 160,565,057,923,299.94/14,531,559.77
  6. Step 6: Final answer
    x = 11,049,402.85

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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.