Home / 11,849,113.40-17,774,334.39-3,328,785.57

Finding the Fourth Proportional to 11,849,113.40, 17,774,334.39 and 3,328,785.57

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Solution

The fourth proportional to 11,849,113.40, 17,774,334.39 and 3,328,785.57 is: 4,993,364.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,113.40 : 17,774,334.39 = 3,328,785.57 : x
  2. Step 2: Convert to fraction form
    11,849,113.40/17,774,334.39 = 3,328,785.57/x
  3. Step 3: Cross multiply
    11,849,113.40x = 17,774,334.39 × 3,328,785.57
  4. Step 4: Simplify right side
    11,849,113.40x = 59,166,947,833,786.75
  5. Step 5: Solve for x
    x = 59,166,947,833,786.75/11,849,113.40
  6. Step 6: Final answer
    x = 4,993,364.98

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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.