Home / 110,633,871.54-152,670,739.21-61,073,180.76

Finding the Fourth Proportional to 110,633,871.54, 152,670,739.21 and 61,073,180.76

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Solution

The fourth proportional to 110,633,871.54, 152,670,739.21 and 61,073,180.76 is: 84,278,779.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,871.54 : 152,670,739.21 = 61,073,180.76 : x
  2. Step 2: Convert to fraction form
    110,633,871.54/152,670,739.21 = 61,073,180.76/x
  3. Step 3: Cross multiply
    110,633,871.54x = 152,670,739.21 × 61,073,180.76
  4. Step 4: Simplify right side
    110,633,871.54x = 9,324,087,652,535,150
  5. Step 5: Solve for x
    x = 9,324,087,652,535,150/110,633,871.54
  6. Step 6: Final answer
    x = 84,278,779.39

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.