Home / 26,936,415.36-40,404,623.04-9,889,712.64

Finding the Fourth Proportional to 26,936,415.36, 40,404,623.04 and 9,889,712.64

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Solution

The fourth proportional to 26,936,415.36, 40,404,623.04 and 9,889,712.64 is: 14,834,568.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936,415.36 : 40,404,623.04 = 9,889,712.64 : x
  2. Step 2: Convert to fraction form
    26,936,415.36/40,404,623.04 = 9,889,712.64/x
  3. Step 3: Cross multiply
    26,936,415.36x = 40,404,623.04 × 9,889,712.64
  4. Step 4: Simplify right side
    26,936,415.36x = 399,590,111,193,123.25
  5. Step 5: Solve for x
    x = 399,590,111,193,123.25/26,936,415.36
  6. Step 6: Final answer
    x = 14,834,568.96

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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.