Home / 190,300,309.20-284,812,734.60-190,300,309.20

Finding the Fourth Proportional to 190,300,309.20, 284,812,734.60 and 190,300,309.20

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Solution

The fourth proportional to 190,300,309.20, 284,812,734.60 and 190,300,309.20 is: 284,812,734.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,300,309.20 : 284,812,734.60 = 190,300,309.20 : x
  2. Step 2: Convert to fraction form
    190,300,309.20/284,812,734.60 = 190,300,309.20/x
  3. Step 3: Cross multiply
    190,300,309.20x = 284,812,734.60 × 190,300,309.20
  4. Step 4: Simplify right side
    190,300,309.20x = 54,199,951,458,477,536
  5. Step 5: Solve for x
    x = 54,199,951,458,477,536/190,300,309.20
  6. Step 6: Final answer
    x = 284,812,734.60

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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.