Home / 11,395,969.40-17,093,954.10-3,308,929.40

Finding the Fourth Proportional to 11,395,969.40, 17,093,954.10 and 3,308,929.40

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Solution

The fourth proportional to 11,395,969.40, 17,093,954.10 and 3,308,929.40 is: 4,963,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,969.40 : 17,093,954.10 = 3,308,929.40 : x
  2. Step 2: Convert to fraction form
    11,395,969.40/17,093,954.10 = 3,308,929.40/x
  3. Step 3: Cross multiply
    11,395,969.40x = 17,093,954.10 × 3,308,929.40
  4. Step 4: Simplify right side
    11,395,969.40x = 56,562,687,283,740.55
  5. Step 5: Solve for x
    x = 56,562,687,283,740.55/11,395,969.40
  6. Step 6: Final answer
    x = 4,963,394.10

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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.