Home / 15,550,861.13-23,324,716.78-4,192,457.93

Finding the Fourth Proportional to 15,550,861.13, 23,324,716.78 and 4,192,457.93

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Solution

The fourth proportional to 15,550,861.13, 23,324,716.78 and 4,192,457.93 is: 6,288,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,861.13 : 23,324,716.78 = 4,192,457.93 : x
  2. Step 2: Convert to fraction form
    15,550,861.13/23,324,716.78 = 4,192,457.93/x
  3. Step 3: Cross multiply
    15,550,861.13x = 23,324,716.78 × 4,192,457.93
  4. Step 4: Simplify right side
    15,550,861.13x = 97,787,893,829,315.08
  5. Step 5: Solve for x
    x = 97,787,893,829,315.08/15,550,861.13
  6. Step 6: Final answer
    x = 6,288,262.30

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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.