Home / 14,682,391.60-22,023,587.40-7,963,927.60

Finding the Fourth Proportional to 14,682,391.60, 22,023,587.40 and 7,963,927.60

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Solution

The fourth proportional to 14,682,391.60, 22,023,587.40 and 7,963,927.60 is: 11,945,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,682,391.60 : 22,023,587.40 = 7,963,927.60 : x
  2. Step 2: Convert to fraction form
    14,682,391.60/22,023,587.40 = 7,963,927.60/x
  3. Step 3: Cross multiply
    14,682,391.60x = 22,023,587.40 × 7,963,927.60
  4. Step 4: Simplify right side
    14,682,391.60x = 175,394,255,545,872.22
  5. Step 5: Solve for x
    x = 175,394,255,545,872.22/14,682,391.60
  6. Step 6: Final answer
    x = 11,945,891.40

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Similar ratio
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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.