Home / 47,311,605.62-65,319,572.44-36,277,157.26

Finding the Fourth Proportional to 47,311,605.62, 65,319,572.44 and 36,277,157.26

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Solution

The fourth proportional to 47,311,605.62, 65,319,572.44 and 36,277,157.26 is: 50,085,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,311,605.62 : 65,319,572.44 = 36,277,157.26 : x
  2. Step 2: Convert to fraction form
    47,311,605.62/65,319,572.44 = 36,277,157.26/x
  3. Step 3: Cross multiply
    47,311,605.62x = 65,319,572.44 × 36,277,157.26
  4. Step 4: Simplify right side
    47,311,605.62x = 2,369,608,401,561,841.50
  5. Step 5: Solve for x
    x = 2,369,608,401,561,841.50/47,311,605.62
  6. Step 6: Final answer
    x = 50,085,140.22

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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.