Home / 174,281,360.60-261,378,475.86-51,435,296.12

Finding the Fourth Proportional to 174,281,360.60, 261,378,475.86 and 51,435,296.12

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Solution

The fourth proportional to 174,281,360.60, 261,378,475.86 and 51,435,296.12 is: 77,140,086.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,281,360.60 : 261,378,475.86 = 51,435,296.12 : x
  2. Step 2: Convert to fraction form
    174,281,360.60/261,378,475.86 = 51,435,296.12/x
  3. Step 3: Cross multiply
    174,281,360.60x = 261,378,475.86 × 51,435,296.12
  4. Step 4: Simplify right side
    174,281,360.60x = 13,444,079,306,099,702
  5. Step 5: Solve for x
    x = 13,444,079,306,099,702/174,281,360.60
  6. Step 6: Final answer
    x = 77,140,086.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.