Home / 43,392,512.35-59,877,709.05-25,748,374.11

Finding the Fourth Proportional to 43,392,512.35, 59,877,709.05 and 25,748,374.11

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Solution

The fourth proportional to 43,392,512.35, 59,877,709.05 and 25,748,374.11 is: 35,530,407.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,512.35 : 59,877,709.05 = 25,748,374.11 : x
  2. Step 2: Convert to fraction form
    43,392,512.35/59,877,709.05 = 25,748,374.11/x
  3. Step 3: Cross multiply
    43,392,512.35x = 59,877,709.05 × 25,748,374.11
  4. Step 4: Simplify right side
    43,392,512.35x = 1,541,753,653,469,132.50
  5. Step 5: Solve for x
    x = 1,541,753,653,469,132.50/43,392,512.35
  6. Step 6: Final answer
    x = 35,530,407.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.