Home / 14,083,723.60-21,125,585.40-4,499,414.80

Finding the Fourth Proportional to 14,083,723.60, 21,125,585.40 and 4,499,414.80

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Solution

The fourth proportional to 14,083,723.60, 21,125,585.40 and 4,499,414.80 is: 6,749,122.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083,723.60 : 21,125,585.40 = 4,499,414.80 : x
  2. Step 2: Convert to fraction form
    14,083,723.60/21,125,585.40 = 4,499,414.80/x
  3. Step 3: Cross multiply
    14,083,723.60x = 21,125,585.40 × 4,499,414.80
  4. Step 4: Simplify right side
    14,083,723.60x = 95,052,771,607,423.91
  5. Step 5: Solve for x
    x = 95,052,771,607,423.91/14,083,723.60
  6. Step 6: Final answer
    x = 6,749,122.20

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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.