Home / 50,358,323.70-75,537,485.55-46,390,230.90

Finding the Fourth Proportional to 50,358,323.70, 75,537,485.55 and 46,390,230.90

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Solution

The fourth proportional to 50,358,323.70, 75,537,485.55 and 46,390,230.90 is: 69,585,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,358,323.70 : 75,537,485.55 = 46,390,230.90 : x
  2. Step 2: Convert to fraction form
    50,358,323.70/75,537,485.55 = 46,390,230.90/x
  3. Step 3: Cross multiply
    50,358,323.70x = 75,537,485.55 × 46,390,230.90
  4. Step 4: Simplify right side
    50,358,323.70x = 3,504,201,396,269,913
  5. Step 5: Solve for x
    x = 3,504,201,396,269,913/50,358,323.70
  6. Step 6: Final answer
    x = 69,585,346.35

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Double scale
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Similar ratio
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1.5x scale

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.