Home / 30,221,076.24-41,706,563.92-16,994,416.16

Finding the Fourth Proportional to 30,221,076.24, 41,706,563.92 and 16,994,416.16

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Solution

The fourth proportional to 30,221,076.24, 41,706,563.92 and 16,994,416.16 is: 23,453,125.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,221,076.24 : 41,706,563.92 = 16,994,416.16 : x
  2. Step 2: Convert to fraction form
    30,221,076.24/41,706,563.92 = 16,994,416.16/x
  3. Step 3: Cross multiply
    30,221,076.24x = 41,706,563.92 × 16,994,416.16
  4. Step 4: Simplify right side
    30,221,076.24x = 708,778,703,860,121
  5. Step 5: Solve for x
    x = 708,778,703,860,121/30,221,076.24
  6. Step 6: Final answer
    x = 23,453,125.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.