Home / 62,800,228.52-94,200,350.08-19,672,792.64

Finding the Fourth Proportional to 62,800,228.52, 94,200,350.08 and 19,672,792.64

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Solution

The fourth proportional to 62,800,228.52, 94,200,350.08 and 19,672,792.64 is: 29,509,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,800,228.52 : 94,200,350.08 = 19,672,792.64 : x
  2. Step 2: Convert to fraction form
    62,800,228.52/94,200,350.08 = 19,672,792.64/x
  3. Step 3: Cross multiply
    62,800,228.52x = 94,200,350.08 × 19,672,792.64
  4. Step 4: Simplify right side
    62,800,228.52x = 1,853,183,953,739,247.50
  5. Step 5: Solve for x
    x = 1,853,183,953,739,247.50/62,800,228.52
  6. Step 6: Final answer
    x = 29,509,191.25

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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.