Home / 439,224,340,053.06-606,096,324,988.47-246,499,291,512.54

Finding the Fourth Proportional to 439,224,340,053.06, 606,096,324,988.47 and 246,499,291,512.54

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Solution

The fourth proportional to 439,224,340,053.06, 606,096,324,988.47 and 246,499,291,512.54 is: 340,150,353,871.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,224,340,053.06 : 606,096,324,988.47 = 246,499,291,512.54 : x
  2. Step 2: Convert to fraction form
    439,224,340,053.06/606,096,324,988.47 = 246,499,291,512.54/x
  3. Step 3: Cross multiply
    439,224,340,053.06x = 606,096,324,988.47 × 246,499,291,512.54
  4. Step 4: Simplify right side
    439,224,340,053.06x = 149,402,314,698,012,051,374,080
  5. Step 5: Solve for x
    x = 149,402,314,698,012,051,374,080/439,224,340,053.06
  6. Step 6: Final answer
    x = 340,150,353,871.47

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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.