Home / 95,688,516.45-143,532,776.70-27,531,208.20

Finding the Fourth Proportional to 95,688,516.45, 143,532,776.70 and 27,531,208.20

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Solution

The fourth proportional to 95,688,516.45, 143,532,776.70 and 27,531,208.20 is: 41,296,812.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,516.45 : 143,532,776.70 = 27,531,208.20 : x
  2. Step 2: Convert to fraction form
    95,688,516.45/143,532,776.70 = 27,531,208.20/x
  3. Step 3: Cross multiply
    95,688,516.45x = 143,532,776.70 × 27,531,208.20
  4. Step 4: Simplify right side
    95,688,516.45x = 3,951,630,758,851,808.50
  5. Step 5: Solve for x
    x = 3,951,630,758,851,808.50/95,688,516.45
  6. Step 6: Final answer
    x = 41,296,812.88

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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.