Home / 186,624,010.20-279,936,015.30-58,973,194.20

Finding the Fourth Proportional to 186,624,010.20, 279,936,015.30 and 58,973,194.20

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Solution

The fourth proportional to 186,624,010.20, 279,936,015.30 and 58,973,194.20 is: 88,459,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,010.20 : 279,936,015.30 = 58,973,194.20 : x
  2. Step 2: Convert to fraction form
    186,624,010.20/279,936,015.30 = 58,973,194.20/x
  3. Step 3: Cross multiply
    186,624,010.20x = 279,936,015.30 × 58,973,194.20
  4. Step 4: Simplify right side
    186,624,010.20x = 16,508,720,993,861,072
  5. Step 5: Solve for x
    x = 16,508,720,993,861,072/186,624,010.20
  6. Step 6: Final answer
    x = 88,459,791.30

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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.