Home / 444,091,525.48-612,910,438.50-255,883,787.56

Finding the Fourth Proportional to 444,091,525.48, 612,910,438.50 and 255,883,787.56

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Solution

The fourth proportional to 444,091,525.48, 612,910,438.50 and 255,883,787.56 is: 353,156,580.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,091,525.48 : 612,910,438.50 = 255,883,787.56 : x
  2. Step 2: Convert to fraction form
    444,091,525.48/612,910,438.50 = 255,883,787.56/x
  3. Step 3: Cross multiply
    444,091,525.48x = 612,910,438.50 × 255,883,787.56
  4. Step 4: Simplify right side
    444,091,525.48x = 156,833,844,438,440,448
  5. Step 5: Solve for x
    x = 156,833,844,438,440,448/444,091,525.48
  6. Step 6: Final answer
    x = 353,156,580.21

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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.