Home / 16,931,198.34-23,365,361.49-9,590,555.58

Finding the Fourth Proportional to 16,931,198.34, 23,365,361.49 and 9,590,555.58

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Solution

The fourth proportional to 16,931,198.34, 23,365,361.49 and 9,590,555.58 is: 13,235,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,198.34 : 23,365,361.49 = 9,590,555.58 : x
  2. Step 2: Convert to fraction form
    16,931,198.34/23,365,361.49 = 9,590,555.58/x
  3. Step 3: Cross multiply
    16,931,198.34x = 23,365,361.49 × 9,590,555.58
  4. Step 4: Simplify right side
    16,931,198.34x = 224,086,798,016,636.59
  5. Step 5: Solve for x
    x = 224,086,798,016,636.59/16,931,198.34
  6. Step 6: Final answer
    x = 13,235,141.04

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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.