Home / 294,524,717.03-406,446,859.28-162,370,458.57

Finding the Fourth Proportional to 294,524,717.03, 406,446,859.28 and 162,370,458.57

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Solution

The fourth proportional to 294,524,717.03, 406,446,859.28 and 162,370,458.57 is: 224,072,748.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,524,717.03 : 406,446,859.28 = 162,370,458.57 : x
  2. Step 2: Convert to fraction form
    294,524,717.03/406,446,859.28 = 162,370,458.57/x
  3. Step 3: Cross multiply
    294,524,717.03x = 406,446,859.28 × 162,370,458.57
  4. Step 4: Simplify right side
    294,524,717.03x = 65,994,962,926,035,784
  5. Step 5: Solve for x
    x = 65,994,962,926,035,784/294,524,717.03
  6. Step 6: Final answer
    x = 224,072,748.78

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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.