Home / 38,446,083.45-53,049,887.78-23,350,476.43

Finding the Fourth Proportional to 38,446,083.45, 53,049,887.78 and 23,350,476.43

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Solution

The fourth proportional to 38,446,083.45, 53,049,887.78 and 23,350,476.43 is: 32,220,191.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,446,083.45 : 53,049,887.78 = 23,350,476.43 : x
  2. Step 2: Convert to fraction form
    38,446,083.45/53,049,887.78 = 23,350,476.43/x
  3. Step 3: Cross multiply
    38,446,083.45x = 53,049,887.78 × 23,350,476.43
  4. Step 4: Simplify right side
    38,446,083.45x = 1,238,740,154,345,723.50
  5. Step 5: Solve for x
    x = 1,238,740,154,345,723.50/38,446,083.45
  6. Step 6: Final answer
    x = 32,220,191.06

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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.