Home / 32,589,687.60-48,921,856.20-19,134,097.20

Finding the Fourth Proportional to 32,589,687.60, 48,921,856.20 and 19,134,097.20

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Solution

The fourth proportional to 32,589,687.60, 48,921,856.20 and 19,134,097.20 is: 28,723,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,589,687.60 : 48,921,856.20 = 19,134,097.20 : x
  2. Step 2: Convert to fraction form
    32,589,687.60/48,921,856.20 = 19,134,097.20/x
  3. Step 3: Cross multiply
    32,589,687.60x = 48,921,856.20 × 19,134,097.20
  4. Step 4: Simplify right side
    32,589,687.60x = 936,075,551,735,222.62
  5. Step 5: Solve for x
    x = 936,075,551,735,222.62/32,589,687.60
  6. Step 6: Final answer
    x = 28,723,059.98

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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.