Home / 30,337,350.24-41,865,543.72-16,586,314.68

Finding the Fourth Proportional to 30,337,350.24, 41,865,543.72 and 16,586,314.68

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Solution

The fourth proportional to 30,337,350.24, 41,865,543.72 and 16,586,314.68 is: 22,889,114.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,337,350.24 : 41,865,543.72 = 16,586,314.68 : x
  2. Step 2: Convert to fraction form
    30,337,350.24/41,865,543.72 = 16,586,314.68/x
  3. Step 3: Cross multiply
    30,337,350.24x = 41,865,543.72 × 16,586,314.68
  4. Step 4: Simplify right side
    30,337,350.24x = 694,395,082,389,217.75
  5. Step 5: Solve for x
    x = 694,395,082,389,217.75/30,337,350.24
  6. Step 6: Final answer
    x = 22,889,114.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.