Home / 16,118,979.60-24,178,469.40-14,229,411.60

Finding the Fourth Proportional to 16,118,979.60, 24,178,469.40 and 14,229,411.60

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Solution

The fourth proportional to 16,118,979.60, 24,178,469.40 and 14,229,411.60 is: 21,344,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,979.60 : 24,178,469.40 = 14,229,411.60 : x
  2. Step 2: Convert to fraction form
    16,118,979.60/24,178,469.40 = 14,229,411.60/x
  3. Step 3: Cross multiply
    16,118,979.60x = 24,178,469.40 × 14,229,411.60
  4. Step 4: Simplify right side
    16,118,979.60x = 344,045,392,950,605
  5. Step 5: Solve for x
    x = 344,045,392,950,605/16,118,979.60
  6. Step 6: Final answer
    x = 21,344,117.40

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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.