Home / 38,890,262.26-53,606,229.91-26,327,355.40

Finding the Fourth Proportional to 38,890,262.26, 53,606,229.91 and 26,327,355.40

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Solution

The fourth proportional to 38,890,262.26, 53,606,229.91 and 26,327,355.40 is: 36,289,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,890,262.26 : 53,606,229.91 = 26,327,355.40 : x
  2. Step 2: Convert to fraction form
    38,890,262.26/53,606,229.91 = 26,327,355.40/x
  3. Step 3: Cross multiply
    38,890,262.26x = 53,606,229.91 × 26,327,355.40
  4. Step 4: Simplify right side
    38,890,262.26x = 1,411,310,266,194,334.25
  5. Step 5: Solve for x
    x = 1,411,310,266,194,334.25/38,890,262.26
  6. Step 6: Final answer
    x = 36,289,553.84

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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.