Home / 59,276,949.48-88,923,895.74-18,339,884.64

Finding the Fourth Proportional to 59,276,949.48, 88,923,895.74 and 18,339,884.64

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Solution

The fourth proportional to 59,276,949.48, 88,923,895.74 and 18,339,884.64 is: 27,512,447.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,276,949.48 : 88,923,895.74 = 18,339,884.64 : x
  2. Step 2: Convert to fraction form
    59,276,949.48/88,923,895.74 = 18,339,884.64/x
  3. Step 3: Cross multiply
    59,276,949.48x = 88,923,895.74 × 18,339,884.64
  4. Step 4: Simplify right side
    59,276,949.48x = 1,630,853,989,610,987.50
  5. Step 5: Solve for x
    x = 1,630,853,989,610,987.50/59,276,949.48
  6. Step 6: Final answer
    x = 27,512,447.99

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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.