Home / 44,234,530.57-66,351,738.74-11,886,433.55

Finding the Fourth Proportional to 44,234,530.57, 66,351,738.74 and 11,886,433.55

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Solution

The fourth proportional to 44,234,530.57, 66,351,738.74 and 11,886,433.55 is: 17,829,634.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234,530.57 : 66,351,738.74 = 11,886,433.55 : x
  2. Step 2: Convert to fraction form
    44,234,530.57/66,351,738.74 = 11,886,433.55/x
  3. Step 3: Cross multiply
    44,234,530.57x = 66,351,738.74 × 11,886,433.55
  4. Step 4: Simplify right side
    44,234,530.57x = 788,685,533,157,928.12
  5. Step 5: Solve for x
    x = 788,685,533,157,928.12/44,234,530.57
  6. Step 6: Final answer
    x = 17,829,634.97

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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.