Home / 38,563,954.92-57,845,262.39-15,534,300.68

Finding the Fourth Proportional to 38,563,954.92, 57,845,262.39 and 15,534,300.68

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Solution

The fourth proportional to 38,563,954.92, 57,845,262.39 and 15,534,300.68 is: 23,301,181.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,563,954.92 : 57,845,262.39 = 15,534,300.68 : x
  2. Step 2: Convert to fraction form
    38,563,954.92/57,845,262.39 = 15,534,300.68/x
  3. Step 3: Cross multiply
    38,563,954.92x = 57,845,262.39 × 15,534,300.68
  4. Step 4: Simplify right side
    38,563,954.92x = 898,585,698,879,755.38
  5. Step 5: Solve for x
    x = 898,585,698,879,755.38/38,563,954.92
  6. Step 6: Final answer
    x = 23,301,181.14

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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.