Home / 41,618,313.12-57,432,849.04-23,033,489.34

Finding the Fourth Proportional to 41,618,313.12, 57,432,849.04 and 23,033,489.34

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Solution

The fourth proportional to 41,618,313.12, 57,432,849.04 and 23,033,489.34 is: 31,785,981.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,618,313.12 : 57,432,849.04 = 23,033,489.34 : x
  2. Step 2: Convert to fraction form
    41,618,313.12/57,432,849.04 = 23,033,489.34/x
  3. Step 3: Cross multiply
    41,618,313.12x = 57,432,849.04 × 23,033,489.34
  4. Step 4: Simplify right side
    41,618,313.12x = 1,322,878,916,128,669.25
  5. Step 5: Solve for x
    x = 1,322,878,916,128,669.25/41,618,313.12
  6. Step 6: Final answer
    x = 31,785,981.15

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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.