Home / 17,504,645.40-26,280,587.70-13,914,466.20

Finding the Fourth Proportional to 17,504,645.40, 26,280,587.70 and 13,914,466.20

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Solution

The fourth proportional to 17,504,645.40, 26,280,587.70 and 13,914,466.20 is: 20,890,474.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,504,645.40 : 26,280,587.70 = 13,914,466.20 : x
  2. Step 2: Convert to fraction form
    17,504,645.40/26,280,587.70 = 13,914,466.20/x
  3. Step 3: Cross multiply
    17,504,645.40x = 26,280,587.70 × 13,914,466.20
  4. Step 4: Simplify right side
    17,504,645.40x = 365,680,349,267,785.69
  5. Step 5: Solve for x
    x = 365,680,349,267,785.69/17,504,645.40
  6. Step 6: Final answer
    x = 20,890,474.55

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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.