Home / 16,308,233.40-24,441,354.90-12,502,853.40

Finding the Fourth Proportional to 16,308,233.40, 24,441,354.90 and 12,502,853.40

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Solution

The fourth proportional to 16,308,233.40, 24,441,354.90 and 12,502,853.40 is: 18,738,183.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,233.40 : 24,441,354.90 = 12,502,853.40 : x
  2. Step 2: Convert to fraction form
    16,308,233.40/24,441,354.90 = 12,502,853.40/x
  3. Step 3: Cross multiply
    16,308,233.40x = 24,441,354.90 × 12,502,853.40
  4. Step 4: Simplify right side
    16,308,233.40x = 305,586,677,212,071.62
  5. Step 5: Solve for x
    x = 305,586,677,212,071.62/16,308,233.40
  6. Step 6: Final answer
    x = 18,738,183.94

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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.