Home / 49,673,965.80-74,523,346.78-17,326,334.12

Finding the Fourth Proportional to 49,673,965.80, 74,523,346.78 and 17,326,334.12

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Solution

The fourth proportional to 49,673,965.80, 74,523,346.78 and 17,326,334.12 is: 25,993,825.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,673,965.80 : 74,523,346.78 = 17,326,334.12 : x
  2. Step 2: Convert to fraction form
    49,673,965.80/74,523,346.78 = 17,326,334.12/x
  3. Step 3: Cross multiply
    49,673,965.80x = 74,523,346.78 × 17,326,334.12
  4. Step 4: Simplify right side
    49,673,965.80x = 1,291,216,406,050,906.25
  5. Step 5: Solve for x
    x = 1,291,216,406,050,906.25/49,673,965.80
  6. Step 6: Final answer
    x = 25,993,825.64

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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.