Home / 21,503,986.35-29,675,488.08-11,846,194.35

Finding the Fourth Proportional to 21,503,986.35, 29,675,488.08 and 11,846,194.35

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Solution

The fourth proportional to 21,503,986.35, 29,675,488.08 and 11,846,194.35 is: 16,347,741.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,503,986.35 : 29,675,488.08 = 11,846,194.35 : x
  2. Step 2: Convert to fraction form
    21,503,986.35/29,675,488.08 = 11,846,194.35/x
  3. Step 3: Cross multiply
    21,503,986.35x = 29,675,488.08 × 11,846,194.35
  4. Step 4: Simplify right side
    21,503,986.35x = 351,541,599,226,788.31
  5. Step 5: Solve for x
    x = 351,541,599,226,788.31/21,503,986.35
  6. Step 6: Final answer
    x = 16,347,741.00

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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.