Home / 51,182,914.56-76,774,372.14-17,104,260.38

Finding the Fourth Proportional to 51,182,914.56, 76,774,372.14 and 17,104,260.38

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Solution

The fourth proportional to 51,182,914.56, 76,774,372.14 and 17,104,260.38 is: 25,656,390.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,914.56 : 76,774,372.14 = 17,104,260.38 : x
  2. Step 2: Convert to fraction form
    51,182,914.56/76,774,372.14 = 17,104,260.38/x
  3. Step 3: Cross multiply
    51,182,914.56x = 76,774,372.14 × 17,104,260.38
  4. Step 4: Simplify right side
    51,182,914.56x = 1,313,168,851,593,577.75
  5. Step 5: Solve for x
    x = 1,313,168,851,593,577.75/51,182,914.56
  6. Step 6: Final answer
    x = 25,656,390.67

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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.