Home / 141,162,357.15-211,563,170.19-113,881,515.03

Finding the Fourth Proportional to 141,162,357.15, 211,563,170.19 and 113,881,515.03

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Solution

The fourth proportional to 141,162,357.15, 211,563,170.19 and 113,881,515.03 is: 170,676,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,162,357.15 : 211,563,170.19 = 113,881,515.03 : x
  2. Step 2: Convert to fraction form
    141,162,357.15/211,563,170.19 = 113,881,515.03/x
  3. Step 3: Cross multiply
    141,162,357.15x = 211,563,170.19 × 113,881,515.03
  4. Step 4: Simplify right side
    141,162,357.15x = 24,093,134,345,786,932
  5. Step 5: Solve for x
    x = 24,093,134,345,786,932/141,162,357.15
  6. Step 6: Final answer
    x = 170,676,764.20

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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.