Home / 10,954,331.05-16,432,991.18-4,563,088.73

Finding the Fourth Proportional to 10,954,331.05, 16,432,991.18 and 4,563,088.73

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Solution

The fourth proportional to 10,954,331.05, 16,432,991.18 and 4,563,088.73 is: 6,845,255.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,331.05 : 16,432,991.18 = 4,563,088.73 : x
  2. Step 2: Convert to fraction form
    10,954,331.05/16,432,991.18 = 4,563,088.73/x
  3. Step 3: Cross multiply
    10,954,331.05x = 16,432,991.18 × 4,563,088.73
  4. Step 4: Simplify right side
    10,954,331.05x = 74,985,196,748,667
  5. Step 5: Solve for x
    x = 74,985,196,748,667/10,954,331.05
  6. Step 6: Final answer
    x = 6,845,255.67

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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.