Home / 17,187,389,618,208-23,729,303,855,940-10,940,780,495,907

Finding the Fourth Proportional to 17,187,389,618,208, 23,729,303,855,940 and 10,940,780,495,907

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Solution

The fourth proportional to 17,187,389,618,208, 23,729,303,855,940 and 10,940,780,495,907 is: 15,105,092,196,984.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,187,389,618,208 : 23,729,303,855,940 = 10,940,780,495,907 : x
  2. Step 2: Convert to fraction form
    17,187,389,618,208/23,729,303,855,940 = 10,940,780,495,907/x
  3. Step 3: Cross multiply
    17,187,389,618,208x = 23,729,303,855,940 × 10,940,780,495,907
  4. Step 4: Simplify right side
    17,187,389,618,208x = 259,617,104,808,519,126,157,885,440
  5. Step 5: Solve for x
    x = 259,617,104,808,519,126,157,885,440/17,187,389,618,208
  6. Step 6: Final answer
    x = 15,105,092,196,984.10

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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.