Home / 40,732,969.10-61,052,214.45-16,455,956.90

Finding the Fourth Proportional to 40,732,969.10, 61,052,214.45 and 16,455,956.90

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Solution

The fourth proportional to 40,732,969.10, 61,052,214.45 and 16,455,956.90 is: 24,664,850.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,732,969.10 : 61,052,214.45 = 16,455,956.90 : x
  2. Step 2: Convert to fraction form
    40,732,969.10/61,052,214.45 = 16,455,956.90/x
  3. Step 3: Cross multiply
    40,732,969.10x = 61,052,214.45 × 16,455,956.90
  4. Step 4: Simplify right side
    40,732,969.10x = 1,004,672,609,638,757.25
  5. Step 5: Solve for x
    x = 1,004,672,609,638,757.25/40,732,969.10
  6. Step 6: Final answer
    x = 24,664,850.90

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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.