Home / 14,679,993.60-22,039,234.98-9,843,939.72

Finding the Fourth Proportional to 14,679,993.60, 22,039,234.98 and 9,843,939.72

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Solution

The fourth proportional to 14,679,993.60, 22,039,234.98 and 9,843,939.72 is: 14,778,814.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,993.60 : 22,039,234.98 = 9,843,939.72 : x
  2. Step 2: Convert to fraction form
    14,679,993.60/22,039,234.98 = 9,843,939.72/x
  3. Step 3: Cross multiply
    14,679,993.60x = 22,039,234.98 × 9,843,939.72
  4. Step 4: Simplify right side
    14,679,993.60x = 216,952,900,618,035.44
  5. Step 5: Solve for x
    x = 216,952,900,618,035.44/14,679,993.60
  6. Step 6: Final answer
    x = 14,778,814.39

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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.