Home / 22,265,628.52-33,369,902.32-19,374,983.16

Finding the Fourth Proportional to 22,265,628.52, 33,369,902.32 and 19,374,983.16

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Solution

The fourth proportional to 22,265,628.52, 33,369,902.32 and 19,374,983.16 is: 29,037,639.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265,628.52 : 33,369,902.32 = 19,374,983.16 : x
  2. Step 2: Convert to fraction form
    22,265,628.52/33,369,902.32 = 19,374,983.16/x
  3. Step 3: Cross multiply
    22,265,628.52x = 33,369,902.32 × 19,374,983.16
  4. Step 4: Simplify right side
    22,265,628.52x = 646,541,295,500,845
  5. Step 5: Solve for x
    x = 646,541,295,500,845/22,265,628.52
  6. Step 6: Final answer
    x = 29,037,639.56

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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.