Home / 17,240,001.12-25,860,131.04-7,652,802.24

Finding the Fourth Proportional to 17,240,001.12, 25,860,131.04 and 7,652,802.24

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Solution

The fourth proportional to 17,240,001.12, 25,860,131.04 and 7,652,802.24 is: 11,479,260.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240,001.12 : 25,860,131.04 = 7,652,802.24 : x
  2. Step 2: Convert to fraction form
    17,240,001.12/25,860,131.04 = 7,652,802.24/x
  3. Step 3: Cross multiply
    17,240,001.12x = 25,860,131.04 × 7,652,802.24
  4. Step 4: Simplify right side
    17,240,001.12x = 197,902,468,749,605.53
  5. Step 5: Solve for x
    x = 197,902,468,749,605.53/17,240,001.12
  6. Step 6: Final answer
    x = 11,479,260.78

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1.5x scale

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.