Home / 14,491,566.40-21,736,658.40-4,906,004.80

Finding the Fourth Proportional to 14,491,566.40, 21,736,658.40 and 4,906,004.80

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Solution

The fourth proportional to 14,491,566.40, 21,736,658.40 and 4,906,004.80 is: 7,358,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,491,566.40 : 21,736,658.40 = 4,906,004.80 : x
  2. Step 2: Convert to fraction form
    14,491,566.40/21,736,658.40 = 4,906,004.80/x
  3. Step 3: Cross multiply
    14,491,566.40x = 21,736,658.40 × 4,906,004.80
  4. Step 4: Simplify right side
    14,491,566.40x = 106,640,150,446,360.31
  5. Step 5: Solve for x
    x = 106,640,150,446,360.31/14,491,566.40
  6. Step 6: Final answer
    x = 7,358,773.20

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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.