Home / 33,879,023.84-46,753,348.92-18,409,108.16

Finding the Fourth Proportional to 33,879,023.84, 46,753,348.92 and 18,409,108.16

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Solution

The fourth proportional to 33,879,023.84, 46,753,348.92 and 18,409,108.16 is: 25,404,730.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879,023.84 : 46,753,348.92 = 18,409,108.16 : x
  2. Step 2: Convert to fraction form
    33,879,023.84/46,753,348.92 = 18,409,108.16/x
  3. Step 3: Cross multiply
    33,879,023.84x = 46,753,348.92 × 18,409,108.16
  4. Step 4: Simplify right side
    33,879,023.84x = 860,687,457,110,499.25
  5. Step 5: Solve for x
    x = 860,687,457,110,499.25/33,879,023.84
  6. Step 6: Final answer
    x = 25,404,730.11

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1.5x scale

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.