Home / 27,150,999.20-40,725,577.20-6,956,439.20

Finding the Fourth Proportional to 27,150,999.20, 40,725,577.20 and 6,956,439.20

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Solution

The fourth proportional to 27,150,999.20, 40,725,577.20 and 6,956,439.20 is: 10,434,422.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,150,999.20 : 40,725,577.20 = 6,956,439.20 : x
  2. Step 2: Convert to fraction form
    27,150,999.20/40,725,577.20 = 6,956,439.20/x
  3. Step 3: Cross multiply
    27,150,999.20x = 40,725,577.20 × 6,956,439.20
  4. Step 4: Simplify right side
    27,150,999.20x = 283,305,001,676,706.25
  5. Step 5: Solve for x
    x = 283,305,001,676,706.25/27,150,999.20
  6. Step 6: Final answer
    x = 10,434,422.67

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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.