Home / 22,693,863.40-34,040,795.10-21,574,119.40

Finding the Fourth Proportional to 22,693,863.40, 34,040,795.10 and 21,574,119.40

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Solution

The fourth proportional to 22,693,863.40, 34,040,795.10 and 21,574,119.40 is: 32,361,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,863.40 : 34,040,795.10 = 21,574,119.40 : x
  2. Step 2: Convert to fraction form
    22,693,863.40/34,040,795.10 = 21,574,119.40/x
  3. Step 3: Cross multiply
    22,693,863.40x = 34,040,795.10 × 21,574,119.40
  4. Step 4: Simplify right side
    22,693,863.40x = 734,400,177,958,334.88
  5. Step 5: Solve for x
    x = 734,400,177,958,334.88/22,693,863.40
  6. Step 6: Final answer
    x = 32,361,179.10

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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.