Home / 16,032,010.80-24,104,003.40-15,696,087.60

Finding the Fourth Proportional to 16,032,010.80, 24,104,003.40 and 15,696,087.60

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Solution

The fourth proportional to 16,032,010.80, 24,104,003.40 and 15,696,087.60 is: 23,598,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,032,010.80 : 24,104,003.40 = 15,696,087.60 : x
  2. Step 2: Convert to fraction form
    16,032,010.80/24,104,003.40 = 15,696,087.60/x
  3. Step 3: Cross multiply
    16,032,010.80x = 24,104,003.40 × 15,696,087.60
  4. Step 4: Simplify right side
    16,032,010.80x = 378,338,548,877,097.81
  5. Step 5: Solve for x
    x = 378,338,548,877,097.81/16,032,010.80
  6. Step 6: Final answer
    x = 23,598,945.48

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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.