Home / 16,620,606.77-24,938,805.63-11,510,899.97

Finding the Fourth Proportional to 16,620,606.77, 24,938,805.63 and 11,510,899.97

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Solution

The fourth proportional to 16,620,606.77, 24,938,805.63 and 11,510,899.97 is: 17,271,818.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,620,606.77 : 24,938,805.63 = 11,510,899.97 : x
  2. Step 2: Convert to fraction form
    16,620,606.77/24,938,805.63 = 11,510,899.97/x
  3. Step 3: Cross multiply
    16,620,606.77x = 24,938,805.63 × 11,510,899.97
  4. Step 4: Simplify right side
    16,620,606.77x = 287,068,096,978,202.81
  5. Step 5: Solve for x
    x = 287,068,096,978,202.81/16,620,606.77
  6. Step 6: Final answer
    x = 17,271,818.11

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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.