Home / 32,436,819.87-44,524,372.75-28,683,500.19

Finding the Fourth Proportional to 32,436,819.87, 44,524,372.75 and 28,683,500.19

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Solution

The fourth proportional to 32,436,819.87, 44,524,372.75 and 28,683,500.19 is: 39,372,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,436,819.87 : 44,524,372.75 = 28,683,500.19 : x
  2. Step 2: Convert to fraction form
    32,436,819.87/44,524,372.75 = 28,683,500.19/x
  3. Step 3: Cross multiply
    32,436,819.87x = 44,524,372.75 × 28,683,500.19
  4. Step 4: Simplify right side
    32,436,819.87x = 1,277,114,854,162,547.25
  5. Step 5: Solve for x
    x = 1,277,114,854,162,547.25/32,436,819.87
  6. Step 6: Final answer
    x = 39,372,381.73

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.