Home / 11,326,449.76-16,983,113.36-7,736,554.96

Finding the Fourth Proportional to 11,326,449.76, 16,983,113.36 and 7,736,554.96

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Solution

The fourth proportional to 11,326,449.76, 16,983,113.36 and 7,736,554.96 is: 11,600,350.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,326,449.76 : 16,983,113.36 = 7,736,554.96 : x
  2. Step 2: Convert to fraction form
    11,326,449.76/16,983,113.36 = 7,736,554.96/x
  3. Step 3: Cross multiply
    11,326,449.76x = 16,983,113.36 × 7,736,554.96
  4. Step 4: Simplify right side
    11,326,449.76x = 131,390,789,901,550.27
  5. Step 5: Solve for x
    x = 131,390,789,901,550.27/11,326,449.76
  6. Step 6: Final answer
    x = 11,600,350.74

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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.