Home / 14,599,342.32-20,140,395.84-9,444,366.24

Finding the Fourth Proportional to 14,599,342.32, 20,140,395.84 and 9,444,366.24

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Solution

The fourth proportional to 14,599,342.32, 20,140,395.84 and 9,444,366.24 is: 13,028,893.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599,342.32 : 20,140,395.84 = 9,444,366.24 : x
  2. Step 2: Convert to fraction form
    14,599,342.32/20,140,395.84 = 9,444,366.24/x
  3. Step 3: Cross multiply
    14,599,342.32x = 20,140,395.84 × 9,444,366.24
  4. Step 4: Simplify right side
    14,599,342.32x = 190,213,274,531,532.44
  5. Step 5: Solve for x
    x = 190,213,274,531,532.44/14,599,342.32
  6. Step 6: Final answer
    x = 13,028,893.38

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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.