Home / 30,221,074.24-41,706,561.16-16,994,414.16

Finding the Fourth Proportional to 30,221,074.24, 41,706,561.16 and 16,994,414.16

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Solution

The fourth proportional to 30,221,074.24, 41,706,561.16 and 16,994,414.16 is: 23,453,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,221,074.24 : 41,706,561.16 = 16,994,414.16 : x
  2. Step 2: Convert to fraction form
    30,221,074.24/41,706,561.16 = 16,994,414.16/x
  3. Step 3: Cross multiply
    30,221,074.24x = 41,706,561.16 × 16,994,414.16
  4. Step 4: Simplify right side
    30,221,074.24x = 708,778,573,542,410
  5. Step 5: Solve for x
    x = 708,778,573,542,410/30,221,074.24
  6. Step 6: Final answer
    x = 23,453,123.07

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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.