Home / 32,589,688.60-48,921,857.70-19,134,098.20

Finding the Fourth Proportional to 32,589,688.60, 48,921,857.70 and 19,134,098.20

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Solution

The fourth proportional to 32,589,688.60, 48,921,857.70 and 19,134,098.20 is: 28,723,061.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,589,688.60 : 48,921,857.70 = 19,134,098.20 : x
  2. Step 2: Convert to fraction form
    32,589,688.60/48,921,857.70 = 19,134,098.20/x
  3. Step 3: Cross multiply
    32,589,688.60x = 48,921,857.70 × 19,134,098.20
  4. Step 4: Simplify right side
    32,589,688.60x = 936,075,629,358,226.12
  5. Step 5: Solve for x
    x = 936,075,629,358,226.12/32,589,688.60
  6. Step 6: Final answer
    x = 28,723,061.48

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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.