Home / 62,183,621.04-85,812,917.52-34,307,505.96

Finding the Fourth Proportional to 62,183,621.04, 85,812,917.52 and 34,307,505.96

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Solution

The fourth proportional to 62,183,621.04, 85,812,917.52 and 34,307,505.96 is: 47,344,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,183,621.04 : 85,812,917.52 = 34,307,505.96 : x
  2. Step 2: Convert to fraction form
    62,183,621.04/85,812,917.52 = 34,307,505.96/x
  3. Step 3: Cross multiply
    62,183,621.04x = 85,812,917.52 × 34,307,505.96
  4. Step 4: Simplify right side
    62,183,621.04x = 2,944,027,179,262,388.50
  5. Step 5: Solve for x
    x = 2,944,027,179,262,388.50/62,183,621.04
  6. Step 6: Final answer
    x = 47,344,093.67

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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.