Home / 419,984,158.51-579,491,614.44-241,333,527.67

Finding the Fourth Proportional to 419,984,158.51, 579,491,614.44 and 241,333,527.67

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Solution

The fourth proportional to 419,984,158.51, 579,491,614.44 and 241,333,527.67 is: 332,990,549.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    419,984,158.51 : 579,491,614.44 = 241,333,527.67 : x
  2. Step 2: Convert to fraction form
    419,984,158.51/579,491,614.44 = 241,333,527.67/x
  3. Step 3: Cross multiply
    419,984,158.51x = 579,491,614.44 × 241,333,527.67
  4. Step 4: Simplify right side
    419,984,158.51x = 139,850,755,565,859,424
  5. Step 5: Solve for x
    x = 139,850,755,565,859,424/419,984,158.51
  6. Step 6: Final answer
    x = 332,990,549.12

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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.