Home / 11,111,511.60-16,750,550.44-10,370,815.74

Finding the Fourth Proportional to 11,111,511.60, 16,750,550.44 and 10,370,815.74

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Solution

The fourth proportional to 11,111,511.60, 16,750,550.44 and 10,370,815.74 is: 15,633,954.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,511.60 : 16,750,550.44 = 10,370,815.74 : x
  2. Step 2: Convert to fraction form
    11,111,511.60/16,750,550.44 = 10,370,815.74/x
  3. Step 3: Cross multiply
    11,111,511.60x = 16,750,550.44 × 10,370,815.74
  4. Step 4: Simplify right side
    11,111,511.60x = 173,716,872,156,815.94
  5. Step 5: Solve for x
    x = 173,716,872,156,815.94/11,111,511.60
  6. Step 6: Final answer
    x = 15,633,954.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.