Home / 16,893,633.40-23,332,459.65-11,451,677.56

Finding the Fourth Proportional to 16,893,633.40, 23,332,459.65 and 11,451,677.56

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Solution

The fourth proportional to 16,893,633.40, 23,332,459.65 and 11,451,677.56 is: 15,816,361.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,633.40 : 23,332,459.65 = 11,451,677.56 : x
  2. Step 2: Convert to fraction form
    16,893,633.40/23,332,459.65 = 11,451,677.56/x
  3. Step 3: Cross multiply
    16,893,633.40x = 23,332,459.65 × 11,451,677.56
  4. Step 4: Simplify right side
    16,893,633.40x = 267,195,804,492,235.47
  5. Step 5: Solve for x
    x = 267,195,804,492,235.47/16,893,633.40
  6. Step 6: Final answer
    x = 15,816,361.00

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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.