Home / 9,521,992.80-14,284,301.40-3,455,254.80

Finding the Fourth Proportional to 9,521,992.80, 14,284,301.40 and 3,455,254.80

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Solution

The fourth proportional to 9,521,992.80, 14,284,301.40 and 3,455,254.80 is: 5,183,358.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,521,992.80 : 14,284,301.40 = 3,455,254.80 : x
  2. Step 2: Convert to fraction form
    9,521,992.80/14,284,301.40 = 3,455,254.80/x
  3. Step 3: Cross multiply
    9,521,992.80x = 14,284,301.40 × 3,455,254.80
  4. Step 4: Simplify right side
    9,521,992.80x = 49,355,900,976,996.72
  5. Step 5: Solve for x
    x = 49,355,900,976,996.72/9,521,992.80
  6. Step 6: Final answer
    x = 5,183,358.36

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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.