Home / 445,024,777.73-614,122,558.79-246,785,770.17

Finding the Fourth Proportional to 445,024,777.73, 614,122,558.79 and 246,785,770.17

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Solution

The fourth proportional to 445,024,777.73, 614,122,558.79 and 246,785,770.17 is: 340,557,911.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,024,777.73 : 614,122,558.79 = 246,785,770.17 : x
  2. Step 2: Convert to fraction form
    445,024,777.73/614,122,558.79 = 246,785,770.17/x
  3. Step 3: Cross multiply
    445,024,777.73x = 614,122,558.79 × 246,785,770.17
  4. Step 4: Simplify right side
    445,024,777.73x = 151,556,708,648,527,296
  5. Step 5: Solve for x
    x = 151,556,708,648,527,296/445,024,777.73
  6. Step 6: Final answer
    x = 340,557,911.01

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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.