Home / 35,932,485,270.69-49,583,501,969.09-19,874,820,741.93

Finding the Fourth Proportional to 35,932,485,270.69, 49,583,501,969.09 and 19,874,820,741.93

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Solution

The fourth proportional to 35,932,485,270.69, 49,583,501,969.09 and 19,874,820,741.93 is: 27,425,412,018.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,932,485,270.69 : 49,583,501,969.09 = 19,874,820,741.93 : x
  2. Step 2: Convert to fraction form
    35,932,485,270.69/49,583,501,969.09 = 19,874,820,741.93/x
  3. Step 3: Cross multiply
    35,932,485,270.69x = 49,583,501,969.09 × 19,874,820,741.93
  4. Step 4: Simplify right side
    35,932,485,270.69x = 985,463,213,392,697,491,456
  5. Step 5: Solve for x
    x = 985,463,213,392,697,491,456/35,932,485,270.69
  6. Step 6: Final answer
    x = 27,425,412,018.37

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.