Home / 38,092,837.68-52,559,937.72-22,628,136.24

Finding the Fourth Proportional to 38,092,837.68, 52,559,937.72 and 22,628,136.24

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Solution

The fourth proportional to 38,092,837.68, 52,559,937.72 and 22,628,136.24 is: 31,221,969.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,092,837.68 : 52,559,937.72 = 22,628,136.24 : x
  2. Step 2: Convert to fraction form
    38,092,837.68/52,559,937.72 = 22,628,136.24/x
  3. Step 3: Cross multiply
    38,092,837.68x = 52,559,937.72 × 22,628,136.24
  4. Step 4: Simplify right side
    38,092,837.68x = 1,189,333,431,494,074.75
  5. Step 5: Solve for x
    x = 1,189,333,431,494,074.75/38,092,837.68
  6. Step 6: Final answer
    x = 31,221,969.90

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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.