Home / 16,183,346.40-24,243,526.80-8,981,992.80

Finding the Fourth Proportional to 16,183,346.40, 24,243,526.80 and 8,981,992.80

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Solution

The fourth proportional to 16,183,346.40, 24,243,526.80 and 8,981,992.80 is: 13,455,510.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,183,346.40 : 24,243,526.80 = 8,981,992.80 : x
  2. Step 2: Convert to fraction form
    16,183,346.40/24,243,526.80 = 8,981,992.80/x
  3. Step 3: Cross multiply
    16,183,346.40x = 24,243,526.80 × 8,981,992.80
  4. Step 4: Simplify right side
    16,183,346.40x = 217,755,183,164,207.06
  5. Step 5: Solve for x
    x = 217,755,183,164,207.06/16,183,346.40
  6. Step 6: Final answer
    x = 13,455,510.24

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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.