Home / 632,936,553.51-949,036,819.86-239,493,773.34

Finding the Fourth Proportional to 632,936,553.51, 949,036,819.86 and 239,493,773.34

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Solution

The fourth proportional to 632,936,553.51, 949,036,819.86 and 239,493,773.34 is: 359,101,410.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,936,553.51 : 949,036,819.86 = 239,493,773.34 : x
  2. Step 2: Convert to fraction form
    632,936,553.51/949,036,819.86 = 239,493,773.34/x
  3. Step 3: Cross multiply
    632,936,553.51x = 949,036,819.86 × 239,493,773.34
  4. Step 4: Simplify right side
    632,936,553.51x = 227,288,409,026,865,248
  5. Step 5: Solve for x
    x = 227,288,409,026,865,248/632,936,553.51
  6. Step 6: Final answer
    x = 359,101,410.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.