Home / 26,604,643.86-39,906,965.88-9,556,016.58

Finding the Fourth Proportional to 26,604,643.86, 39,906,965.88 and 9,556,016.58

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Solution

The fourth proportional to 26,604,643.86, 39,906,965.88 and 9,556,016.58 is: 14,334,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,604,643.86 : 39,906,965.88 = 9,556,016.58 : x
  2. Step 2: Convert to fraction form
    26,604,643.86/39,906,965.88 = 9,556,016.58/x
  3. Step 3: Cross multiply
    26,604,643.86x = 39,906,965.88 × 9,556,016.58
  4. Step 4: Simplify right side
    26,604,643.86x = 381,351,627,606,774.31
  5. Step 5: Solve for x
    x = 381,351,627,606,774.31/26,604,643.86
  6. Step 6: Final answer
    x = 14,334,024.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.