Home / 363,161,701.01-501,121,761.44-204,361,151.51

Finding the Fourth Proportional to 363,161,701.01, 501,121,761.44 and 204,361,151.51

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Solution

The fourth proportional to 363,161,701.01, 501,121,761.44 and 204,361,151.51 is: 281,995,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,161,701.01 : 501,121,761.44 = 204,361,151.51 : x
  2. Step 2: Convert to fraction form
    363,161,701.01/501,121,761.44 = 204,361,151.51/x
  3. Step 3: Cross multiply
    363,161,701.01x = 501,121,761.44 × 204,361,151.51
  4. Step 4: Simplify right side
    363,161,701.01x = 102,409,820,214,828,912
  5. Step 5: Solve for x
    x = 102,409,820,214,828,912/363,161,701.01
  6. Step 6: Final answer
    x = 281,995,100.06

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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.