Home / 16,996,654.40-25,509,496.80-6,906,516.80

Finding the Fourth Proportional to 16,996,654.40, 25,509,496.80 and 6,906,516.80

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Solution

The fourth proportional to 16,996,654.40, 25,509,496.80 and 6,906,516.80 is: 10,365,673.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,654.40 : 25,509,496.80 = 6,906,516.80 : x
  2. Step 2: Convert to fraction form
    16,996,654.40/25,509,496.80 = 6,906,516.80/x
  3. Step 3: Cross multiply
    16,996,654.40x = 25,509,496.80 × 6,906,516.80
  4. Step 4: Simplify right side
    16,996,654.40x = 176,181,768,208,746.25
  5. Step 5: Solve for x
    x = 176,181,768,208,746.25/16,996,654.40
  6. Step 6: Final answer
    x = 10,365,673.39

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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.