Home / 49,378,467.48-74,071,244.16-17,029,894.32

Finding the Fourth Proportional to 49,378,467.48, 74,071,244.16 and 17,029,894.32

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Solution

The fourth proportional to 49,378,467.48, 74,071,244.16 and 17,029,894.32 is: 25,546,063.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,378,467.48 : 74,071,244.16 = 17,029,894.32 : x
  2. Step 2: Convert to fraction form
    49,378,467.48/74,071,244.16 = 17,029,894.32/x
  3. Step 3: Cross multiply
    49,378,467.48x = 74,071,244.16 × 17,029,894.32
  4. Step 4: Simplify right side
    49,378,467.48x = 1,261,425,460,195,717.25
  5. Step 5: Solve for x
    x = 1,261,425,460,195,717.25/49,378,467.48
  6. Step 6: Final answer
    x = 25,546,063.39

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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.