Home / 273,854,093.06-410,776,752.43-87,105,324.31

Finding the Fourth Proportional to 273,854,093.06, 410,776,752.43 and 87,105,324.31

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Solution

The fourth proportional to 273,854,093.06, 410,776,752.43 and 87,105,324.31 is: 130,656,591.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,854,093.06 : 410,776,752.43 = 87,105,324.31 : x
  2. Step 2: Convert to fraction form
    273,854,093.06/410,776,752.43 = 87,105,324.31/x
  3. Step 3: Cross multiply
    273,854,093.06x = 410,776,752.43 × 87,105,324.31
  4. Step 4: Simplify right side
    273,854,093.06x = 35,780,842,238,505,672
  5. Step 5: Solve for x
    x = 35,780,842,238,505,672/273,854,093.06
  6. Step 6: Final answer
    x = 130,656,591.03

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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.