Home / 56,061,761.09-77,353,675.48-32,214,780.92

Finding the Fourth Proportional to 56,061,761.09, 77,353,675.48 and 32,214,780.92

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Solution

The fourth proportional to 56,061,761.09, 77,353,675.48 and 32,214,780.92 is: 44,449,757.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,061,761.09 : 77,353,675.48 = 32,214,780.92 : x
  2. Step 2: Convert to fraction form
    56,061,761.09/77,353,675.48 = 32,214,780.92/x
  3. Step 3: Cross multiply
    56,061,761.09x = 77,353,675.48 × 32,214,780.92
  4. Step 4: Simplify right side
    56,061,761.09x = 2,491,931,708,944,976
  5. Step 5: Solve for x
    x = 2,491,931,708,944,976/56,061,761.09
  6. Step 6: Final answer
    x = 44,449,757.92

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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.