Home / 10,184,819.22-14,054,728.77-5,601,126.42

Finding the Fourth Proportional to 10,184,819.22, 14,054,728.77 and 5,601,126.42

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Solution

The fourth proportional to 10,184,819.22, 14,054,728.77 and 5,601,126.42 is: 7,729,377.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,184,819.22 : 14,054,728.77 = 5,601,126.42 : x
  2. Step 2: Convert to fraction form
    10,184,819.22/14,054,728.77 = 5,601,126.42/x
  3. Step 3: Cross multiply
    10,184,819.22x = 14,054,728.77 × 5,601,126.42
  4. Step 4: Simplify right side
    10,184,819.22x = 78,722,312,639,581.09
  5. Step 5: Solve for x
    x = 78,722,312,639,581.09/10,184,819.22
  6. Step 6: Final answer
    x = 7,729,377.51

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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.