Home / 468,899,166.24-646,486,174.80-335,096,894.88

Finding the Fourth Proportional to 468,899,166.24, 646,486,174.80 and 335,096,894.88

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Solution

The fourth proportional to 468,899,166.24, 646,486,174.80 and 335,096,894.88 is: 462,008,733.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,899,166.24 : 646,486,174.80 = 335,096,894.88 : x
  2. Step 2: Convert to fraction form
    468,899,166.24/646,486,174.80 = 335,096,894.88/x
  3. Step 3: Cross multiply
    468,899,166.24x = 646,486,174.80 × 335,096,894.88
  4. Step 4: Simplify right side
    468,899,166.24x = 216,635,509,758,328,896
  5. Step 5: Solve for x
    x = 216,635,509,758,328,896/468,899,166.24
  6. Step 6: Final answer
    x = 462,008,733.13

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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.