Home / 22,204,560.10-30,625,385.85-19,112,346.34

Finding the Fourth Proportional to 22,204,560.10, 30,625,385.85 and 19,112,346.34

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Solution

The fourth proportional to 22,204,560.10, 30,625,385.85 and 19,112,346.34 is: 26,360,485.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204,560.10 : 30,625,385.85 = 19,112,346.34 : x
  2. Step 2: Convert to fraction form
    22,204,560.10/30,625,385.85 = 19,112,346.34/x
  3. Step 3: Cross multiply
    22,204,560.10x = 30,625,385.85 × 19,112,346.34
  4. Step 4: Simplify right side
    22,204,560.10x = 585,322,981,161,335.38
  5. Step 5: Solve for x
    x = 585,322,981,161,335.38/22,204,560.10
  6. Step 6: Final answer
    x = 26,360,485.35

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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.