Home / 141,407,956,248.96-212,151,728,676.24-61,826,494,656

Finding the Fourth Proportional to 141,407,956,248.96, 212,151,728,676.24 and 61,826,494,656

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Solution

The fourth proportional to 141,407,956,248.96, 212,151,728,676.24 and 61,826,494,656 is: 92,757,140,879.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,407,956,248.96 : 212,151,728,676.24 = 61,826,494,656 : x
  2. Step 2: Convert to fraction form
    141,407,956,248.96/212,151,728,676.24 = 61,826,494,656/x
  3. Step 3: Cross multiply
    141,407,956,248.96x = 212,151,728,676.24 × 61,826,494,656
  4. Step 4: Simplify right side
    141,407,956,248.96x = 13,116,597,719,262,713,348,096
  5. Step 5: Solve for x
    x = 13,116,597,719,262,713,348,096/141,407,956,248.96
  6. Step 6: Final answer
    x = 92,757,140,879.47

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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.