Home / 167,583,051.77-231,260,984.82-97,021,637.19

Finding the Fourth Proportional to 167,583,051.77, 231,260,984.82 and 97,021,637.19

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Solution

The fourth proportional to 167,583,051.77, 231,260,984.82 and 97,021,637.19 is: 133,887,759.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,583,051.77 : 231,260,984.82 = 97,021,637.19 : x
  2. Step 2: Convert to fraction form
    167,583,051.77/231,260,984.82 = 97,021,637.19/x
  3. Step 3: Cross multiply
    167,583,051.77x = 231,260,984.82 × 97,021,637.19
  4. Step 4: Simplify right side
    167,583,051.77x = 22,437,319,365,408,136
  5. Step 5: Solve for x
    x = 22,437,319,365,408,136/167,583,051.77
  6. Step 6: Final answer
    x = 133,887,759.71

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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.