Home / 17,616,006.40-26,424,009.60-11,588,828.80

Finding the Fourth Proportional to 17,616,006.40, 26,424,009.60 and 11,588,828.80

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Solution

The fourth proportional to 17,616,006.40, 26,424,009.60 and 11,588,828.80 is: 17,383,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,616,006.40 : 26,424,009.60 = 11,588,828.80 : x
  2. Step 2: Convert to fraction form
    17,616,006.40/26,424,009.60 = 11,588,828.80/x
  3. Step 3: Cross multiply
    17,616,006.40x = 26,424,009.60 × 11,588,828.80
  4. Step 4: Simplify right side
    17,616,006.40x = 306,223,323,463,956.50
  5. Step 5: Solve for x
    x = 306,223,323,463,956.50/17,616,006.40
  6. Step 6: Final answer
    x = 17,383,243.20

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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.