Home / 437,869,192,738.64-657,052,251,876.60-236,408,245,082.96

Finding the Fourth Proportional to 437,869,192,738.64, 657,052,251,876.60 and 236,408,245,082.96

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Solution

The fourth proportional to 437,869,192,738.64, 657,052,251,876.60 and 236,408,245,082.96 is: 354,746,514,187.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,869,192,738.64 : 657,052,251,876.60 = 236,408,245,082.96 : x
  2. Step 2: Convert to fraction form
    437,869,192,738.64/657,052,251,876.60 = 236,408,245,082.96/x
  3. Step 3: Cross multiply
    437,869,192,738.64x = 657,052,251,876.60 × 236,408,245,082.96
  4. Step 4: Simplify right side
    437,869,192,738.64x = 155,332,569,793,954,001,715,200
  5. Step 5: Solve for x
    x = 155,332,569,793,954,001,715,200/437,869,192,738.64
  6. Step 6: Final answer
    x = 354,746,514,187.11

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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.