Home / 62,273,931.57-85,938,022.26-33,630,775.47

Finding the Fourth Proportional to 62,273,931.57, 85,938,022.26 and 33,630,775.47

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Solution

The fourth proportional to 62,273,931.57, 85,938,022.26 and 33,630,775.47 is: 46,410,468.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,931.57 : 85,938,022.26 = 33,630,775.47 : x
  2. Step 2: Convert to fraction form
    62,273,931.57/85,938,022.26 = 33,630,775.47/x
  3. Step 3: Cross multiply
    62,273,931.57x = 85,938,022.26 × 33,630,775.47
  4. Step 4: Simplify right side
    62,273,931.57x = 2,890,162,330,961,922
  5. Step 5: Solve for x
    x = 2,890,162,330,961,922/62,273,931.57
  6. Step 6: Final answer
    x = 46,410,468.36

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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.