Home / 17,502,665.40-26,253,998.10-4,723,149.60

Finding the Fourth Proportional to 17,502,665.40, 26,253,998.10 and 4,723,149.60

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Solution

The fourth proportional to 17,502,665.40, 26,253,998.10 and 4,723,149.60 is: 7,084,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,665.40 : 26,253,998.10 = 4,723,149.60 : x
  2. Step 2: Convert to fraction form
    17,502,665.40/26,253,998.10 = 4,723,149.60/x
  3. Step 3: Cross multiply
    17,502,665.40x = 26,253,998.10 × 4,723,149.60
  4. Step 4: Simplify right side
    17,502,665.40x = 124,001,560,624,415.75
  5. Step 5: Solve for x
    x = 124,001,560,624,415.75/17,502,665.40
  6. Step 6: Final answer
    x = 7,084,724.40

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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.