Home / 69,051,248.82-95,326,591.70-50,445,499.41

Finding the Fourth Proportional to 69,051,248.82, 95,326,591.70 and 50,445,499.41

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Solution

The fourth proportional to 69,051,248.82, 95,326,591.70 and 50,445,499.41 is: 69,640,992.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,051,248.82 : 95,326,591.70 = 50,445,499.41 : x
  2. Step 2: Convert to fraction form
    69,051,248.82/95,326,591.70 = 50,445,499.41/x
  3. Step 3: Cross multiply
    69,051,248.82x = 95,326,591.70 × 50,445,499.41
  4. Step 4: Simplify right side
    69,051,248.82x = 4,808,797,525,485,774
  5. Step 5: Solve for x
    x = 4,808,797,525,485,774/69,051,248.82
  6. Step 6: Final answer
    x = 69,640,992.85

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1.5x scale

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.