Home / 17,494,400.70-26,222,355.45-6,128,999.10

Finding the Fourth Proportional to 17,494,400.70, 26,222,355.45 and 6,128,999.10

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Solution

The fourth proportional to 17,494,400.70, 26,222,355.45 and 6,128,999.10 is: 9,186,756.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,494,400.70 : 26,222,355.45 = 6,128,999.10 : x
  2. Step 2: Convert to fraction form
    17,494,400.70/26,222,355.45 = 6,128,999.10/x
  3. Step 3: Cross multiply
    17,494,400.70x = 26,222,355.45 × 6,128,999.10
  4. Step 4: Simplify right side
    17,494,400.70x = 160,716,792,952,930.09
  5. Step 5: Solve for x
    x = 160,716,792,952,930.09/17,494,400.70
  6. Step 6: Final answer
    x = 9,186,756.13

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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.