Home / 104,529,755.81-156,761,065.99-34,484,238.91

Finding the Fourth Proportional to 104,529,755.81, 156,761,065.99 and 34,484,238.91

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Solution

The fourth proportional to 104,529,755.81, 156,761,065.99 and 34,484,238.91 is: 51,715,284.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,529,755.81 : 156,761,065.99 = 34,484,238.91 : x
  2. Step 2: Convert to fraction form
    104,529,755.81/156,761,065.99 = 34,484,238.91/x
  3. Step 3: Cross multiply
    104,529,755.81x = 156,761,065.99 × 34,484,238.91
  4. Step 4: Simplify right side
    104,529,755.81x = 5,405,786,050,907,323
  5. Step 5: Solve for x
    x = 5,405,786,050,907,323/104,529,755.81
  6. Step 6: Final answer
    x = 51,715,284.41

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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.