Home / 54,969,090.86-82,453,588.92-14,028,526.71

Finding the Fourth Proportional to 54,969,090.86, 82,453,588.92 and 14,028,526.71

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Solution

The fourth proportional to 54,969,090.86, 82,453,588.92 and 14,028,526.71 is: 21,042,777.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,969,090.86 : 82,453,588.92 = 14,028,526.71 : x
  2. Step 2: Convert to fraction form
    54,969,090.86/82,453,588.92 = 14,028,526.71/x
  3. Step 3: Cross multiply
    54,969,090.86x = 82,453,588.92 × 14,028,526.71
  4. Step 4: Simplify right side
    54,969,090.86x = 1,156,702,374,499,580.25
  5. Step 5: Solve for x
    x = 1,156,702,374,499,580.25/54,969,090.86
  6. Step 6: Final answer
    x = 21,042,777.97

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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.