Home / 95,688,520.95-143,532,783.45-27,531,212.70

Finding the Fourth Proportional to 95,688,520.95, 143,532,783.45 and 27,531,212.70

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Solution

The fourth proportional to 95,688,520.95, 143,532,783.45 and 27,531,212.70 is: 41,296,819.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,520.95 : 143,532,783.45 = 27,531,212.70 : x
  2. Step 2: Convert to fraction form
    95,688,520.95/143,532,783.45 = 27,531,212.70/x
  3. Step 3: Cross multiply
    95,688,520.95x = 143,532,783.45 × 27,531,212.70
  4. Step 4: Simplify right side
    95,688,520.95x = 3,951,631,590,584,989.50
  5. Step 5: Solve for x
    x = 3,951,631,590,584,989.50/95,688,520.95
  6. Step 6: Final answer
    x = 41,296,819.63

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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.