Home / 56,416,247,761.36-84,661,606,007.26-29,905,381,505.22

Finding the Fourth Proportional to 56,416,247,761.36, 84,661,606,007.26 and 29,905,381,505.22

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Solution

The fourth proportional to 56,416,247,761.36, 84,661,606,007.26 and 29,905,381,505.22 is: 44,877,809,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,416,247,761.36 : 84,661,606,007.26 = 29,905,381,505.22 : x
  2. Step 2: Convert to fraction form
    56,416,247,761.36/84,661,606,007.26 = 29,905,381,505.22/x
  3. Step 3: Cross multiply
    56,416,247,761.36x = 84,661,606,007.26 × 29,905,381,505.22
  4. Step 4: Simplify right side
    56,416,247,761.36x = 2,531,837,626,491,904,983,040
  5. Step 5: Solve for x
    x = 2,531,837,626,491,904,983,040/56,416,247,761.36
  6. Step 6: Final answer
    x = 44,877,809,619.70

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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.