Home / 439,224,340,052.31-606,096,324,987.43-246,499,291,511.79

Finding the Fourth Proportional to 439,224,340,052.31, 606,096,324,987.43 and 246,499,291,511.79

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Solution

The fourth proportional to 439,224,340,052.31, 606,096,324,987.43 and 246,499,291,511.79 is: 340,150,353,870.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,224,340,052.31 : 606,096,324,987.43 = 246,499,291,511.79 : x
  2. Step 2: Convert to fraction form
    439,224,340,052.31/606,096,324,987.43 = 246,499,291,511.79/x
  3. Step 3: Cross multiply
    439,224,340,052.31x = 606,096,324,987.43 × 246,499,291,511.79
  4. Step 4: Simplify right side
    439,224,340,052.31x = 149,402,314,697,301,133,623,296
  5. Step 5: Solve for x
    x = 149,402,314,697,301,133,623,296/439,224,340,052.31
  6. Step 6: Final answer
    x = 340,150,353,870.43

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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.