Home / 22,246,286.10-33,369,429.15-19,726,862.10

Finding the Fourth Proportional to 22,246,286.10, 33,369,429.15 and 19,726,862.10

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Solution

The fourth proportional to 22,246,286.10, 33,369,429.15 and 19,726,862.10 is: 29,590,293.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246,286.10 : 33,369,429.15 = 19,726,862.10 : x
  2. Step 2: Convert to fraction form
    22,246,286.10/33,369,429.15 = 19,726,862.10/x
  3. Step 3: Cross multiply
    22,246,286.10x = 33,369,429.15 × 19,726,862.10
  4. Step 4: Simplify right side
    22,246,286.10x = 658,274,127,197,770.25
  5. Step 5: Solve for x
    x = 658,274,127,197,770.25/22,246,286.10
  6. Step 6: Final answer
    x = 29,590,293.15

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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.