Home / 11,214,024.49-16,821,036.74-9,599,772.45

Finding the Fourth Proportional to 11,214,024.49, 16,821,036.74 and 9,599,772.45

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Solution

The fourth proportional to 11,214,024.49, 16,821,036.74 and 9,599,772.45 is: 14,399,658.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,024.49 : 16,821,036.74 = 9,599,772.45 : x
  2. Step 2: Convert to fraction form
    11,214,024.49/16,821,036.74 = 9,599,772.45/x
  3. Step 3: Cross multiply
    11,214,024.49x = 16,821,036.74 × 9,599,772.45
  4. Step 4: Simplify right side
    11,214,024.49x = 161,478,125,029,090.94
  5. Step 5: Solve for x
    x = 161,478,125,029,090.94/11,214,024.49
  6. Step 6: Final answer
    x = 14,399,658.68

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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.