Home / 168,619,195.35-232,623,236.14-112,882,573.24

Finding the Fourth Proportional to 168,619,195.35, 232,623,236.14 and 112,882,573.24

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Solution

The fourth proportional to 168,619,195.35, 232,623,236.14 and 112,882,573.24 is: 155,730,250.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,619,195.35 : 232,623,236.14 = 112,882,573.24 : x
  2. Step 2: Convert to fraction form
    168,619,195.35/232,623,236.14 = 112,882,573.24/x
  3. Step 3: Cross multiply
    168,619,195.35x = 232,623,236.14 × 112,882,573.24
  4. Step 4: Simplify right side
    168,619,195.35x = 26,259,109,490,035,600
  5. Step 5: Solve for x
    x = 26,259,109,490,035,600/168,619,195.35
  6. Step 6: Final answer
    x = 155,730,250.26

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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.