Home / 53,534,855.44-80,302,121.88-15,196,402

Finding the Fourth Proportional to 53,534,855.44, 80,302,121.88 and 15,196,402

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Solution

The fourth proportional to 53,534,855.44, 80,302,121.88 and 15,196,402 is: 22,794,557.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,534,855.44 : 80,302,121.88 = 15,196,402 : x
  2. Step 2: Convert to fraction form
    53,534,855.44/80,302,121.88 = 15,196,402/x
  3. Step 3: Cross multiply
    53,534,855.44x = 80,302,121.88 × 15,196,402
  4. Step 4: Simplify right side
    53,534,855.44x = 1,220,303,325,541,475.75
  5. Step 5: Solve for x
    x = 1,220,303,325,541,475.75/53,534,855.44
  6. Step 6: Final answer
    x = 22,794,557.22

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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.