Home / 14,829,059.41-20,466,250.42-8,303,109.43

Finding the Fourth Proportional to 14,829,059.41, 20,466,250.42 and 8,303,109.43

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Solution

The fourth proportional to 14,829,059.41, 20,466,250.42 and 8,303,109.43 is: 11,459,493.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,059.41 : 20,466,250.42 = 8,303,109.43 : x
  2. Step 2: Convert to fraction form
    14,829,059.41/20,466,250.42 = 8,303,109.43/x
  3. Step 3: Cross multiply
    14,829,059.41x = 20,466,250.42 × 8,303,109.43
  4. Step 4: Simplify right side
    14,829,059.41x = 169,933,516,766,362.28
  5. Step 5: Solve for x
    x = 169,933,516,766,362.28/14,829,059.41
  6. Step 6: Final answer
    x = 11,459,493.96

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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.