Home / 19,086,291,791,495-28,629,438,066,064-4,581,296,724,051.60

Finding the Fourth Proportional to 19,086,291,791,495, 28,629,438,066,064 and 4,581,296,724,051.60

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Solution

The fourth proportional to 19,086,291,791,495, 28,629,438,066,064 and 4,581,296,724,051.60 is: 6,871,945,177,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,086,291,791,495 : 28,629,438,066,064 = 4,581,296,724,051.60 : x
  2. Step 2: Convert to fraction form
    19,086,291,791,495/28,629,438,066,064 = 4,581,296,724,051.60/x
  3. Step 3: Cross multiply
    19,086,291,791,495x = 28,629,438,066,064 × 4,581,296,724,051.60
  4. Step 4: Simplify right side
    19,086,291,791,495x = 131,159,950,823,497,161,529,884,672
  5. Step 5: Solve for x
    x = 131,159,950,823,497,161,529,884,672/19,086,291,791,495
  6. Step 6: Final answer
    x = 6,871,945,177,006.20

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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.