Home / 36,302,613.60-54,453,920.40-36,090,037.20

Finding the Fourth Proportional to 36,302,613.60, 54,453,920.40 and 36,090,037.20

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Solution

The fourth proportional to 36,302,613.60, 54,453,920.40 and 36,090,037.20 is: 54,135,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,302,613.60 : 54,453,920.40 = 36,090,037.20 : x
  2. Step 2: Convert to fraction form
    36,302,613.60/54,453,920.40 = 36,090,037.20/x
  3. Step 3: Cross multiply
    36,302,613.60x = 54,453,920.40 × 36,090,037.20
  4. Step 4: Simplify right side
    36,302,613.60x = 1,965,244,012,921,839
  5. Step 5: Solve for x
    x = 1,965,244,012,921,839/36,302,613.60
  6. Step 6: Final answer
    x = 54,135,055.80

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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.