Home / 186,591,273.74-257,589,181.11-116,049,621.50

Finding the Fourth Proportional to 186,591,273.74, 257,589,181.11 and 116,049,621.50

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Solution

The fourth proportional to 186,591,273.74, 257,589,181.11 and 116,049,621.50 is: 160,206,457.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,591,273.74 : 257,589,181.11 = 116,049,621.50 : x
  2. Step 2: Convert to fraction form
    186,591,273.74/257,589,181.11 = 116,049,621.50/x
  3. Step 3: Cross multiply
    186,591,273.74x = 257,589,181.11 × 116,049,621.50
  4. Step 4: Simplify right side
    186,591,273.74x = 29,893,126,970,310,452
  5. Step 5: Solve for x
    x = 29,893,126,970,310,452/186,591,273.74
  6. Step 6: Final answer
    x = 160,206,457.52

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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.