Home / 13,967,421,913,144-19,274,837,108,164-7,801,501,430,109.20

Finding the Fourth Proportional to 13,967,421,913,144, 19,274,837,108,164 and 7,801,501,430,109.20

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Solution

The fourth proportional to 13,967,421,913,144, 19,274,837,108,164 and 7,801,501,430,109.20 is: 10,765,957,397,116.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,421,913,144 : 19,274,837,108,164 = 7,801,501,430,109.20 : x
  2. Step 2: Convert to fraction form
    13,967,421,913,144/19,274,837,108,164 = 7,801,501,430,109.20/x
  3. Step 3: Cross multiply
    13,967,421,913,144x = 19,274,837,108,164 × 7,801,501,430,109.20
  4. Step 4: Simplify right side
    13,967,421,913,144x = 150,372,669,264,463,331,617,406,976
  5. Step 5: Solve for x
    x = 150,372,669,264,463,331,617,406,976/13,967,421,913,144
  6. Step 6: Final answer
    x = 10,765,957,397,116.76

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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.