Home / 23,776,634.72-32,811,200.64-13,987,709.12

Finding the Fourth Proportional to 23,776,634.72, 32,811,200.64 and 13,987,709.12

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Solution

The fourth proportional to 23,776,634.72, 32,811,200.64 and 13,987,709.12 is: 19,302,711.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,776,634.72 : 32,811,200.64 = 13,987,709.12 : x
  2. Step 2: Convert to fraction form
    23,776,634.72/32,811,200.64 = 13,987,709.12/x
  3. Step 3: Cross multiply
    23,776,634.72x = 32,811,200.64 × 13,987,709.12
  4. Step 4: Simplify right side
    23,776,634.72x = 458,953,530,430,277.81
  5. Step 5: Solve for x
    x = 458,953,530,430,277.81/23,776,634.72
  6. Step 6: Final answer
    x = 19,302,711.92

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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.