Home / 20,183,529.70-30,275,294.55-16,596,302.95

Finding the Fourth Proportional to 20,183,529.70, 30,275,294.55 and 16,596,302.95

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Solution

The fourth proportional to 20,183,529.70, 30,275,294.55 and 16,596,302.95 is: 24,894,454.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,183,529.70 : 30,275,294.55 = 16,596,302.95 : x
  2. Step 2: Convert to fraction form
    20,183,529.70/30,275,294.55 = 16,596,302.95/x
  3. Step 3: Cross multiply
    20,183,529.70x = 30,275,294.55 × 16,596,302.95
  4. Step 4: Simplify right side
    20,183,529.70x = 502,457,960,252,283.94
  5. Step 5: Solve for x
    x = 502,457,960,252,283.94/20,183,529.70
  6. Step 6: Final answer
    x = 24,894,454.43

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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.