Home / 32,763,621.66-45,214,758.78-17,879,906.67

Finding the Fourth Proportional to 32,763,621.66, 45,214,758.78 and 17,879,906.67

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Solution

The fourth proportional to 32,763,621.66, 45,214,758.78 and 17,879,906.67 is: 24,674,795.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,763,621.66 : 45,214,758.78 = 17,879,906.67 : x
  2. Step 2: Convert to fraction form
    32,763,621.66/45,214,758.78 = 17,879,906.67/x
  3. Step 3: Cross multiply
    32,763,621.66x = 45,214,758.78 × 17,879,906.67
  4. Step 4: Simplify right side
    32,763,621.66x = 808,435,667,092,963.12
  5. Step 5: Solve for x
    x = 808,435,667,092,963.12/32,763,621.66
  6. Step 6: Final answer
    x = 24,674,795.59

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Why These Related Problems?

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