Home / 9,199,840-13,781,505.92-4,335,485.44

Finding the Fourth Proportional to 9,199,840, 13,781,505.92 and 4,335,485.44

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Solution

The fourth proportional to 9,199,840, 13,781,505.92 and 4,335,485.44 is: 6,494,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,840 : 13,781,505.92 = 4,335,485.44 : x
  2. Step 2: Convert to fraction form
    9,199,840/13,781,505.92 = 4,335,485.44/x
  3. Step 3: Cross multiply
    9,199,840x = 13,781,505.92 × 4,335,485.44
  4. Step 4: Simplify right side
    9,199,840x = 59,749,518,257,433.81
  5. Step 5: Solve for x
    x = 59,749,518,257,433.81/9,199,840
  6. Step 6: Final answer
    x = 6,494,625.80

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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.