Home / 254,057,628.52-350,470,260.30-166,003,102

Finding the Fourth Proportional to 254,057,628.52, 350,470,260.30 and 166,003,102

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Solution

The fourth proportional to 254,057,628.52, 350,470,260.30 and 166,003,102 is: 228,999,816.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,057,628.52 : 350,470,260.30 = 166,003,102 : x
  2. Step 2: Convert to fraction form
    254,057,628.52/350,470,260.30 = 166,003,102/x
  3. Step 3: Cross multiply
    254,057,628.52x = 350,470,260.30 × 166,003,102
  4. Step 4: Simplify right side
    254,057,628.52x = 58,179,150,368,547,456
  5. Step 5: Solve for x
    x = 58,179,150,368,547,456/254,057,628.52
  6. Step 6: Final answer
    x = 228,999,816.72

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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.