Home / 179,159,418,546.16-247,247,508,798.36-103,035,891,977.20

Finding the Fourth Proportional to 179,159,418,546.16, 247,247,508,798.36 and 103,035,891,977.20

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Solution

The fourth proportional to 179,159,418,546.16, 247,247,508,798.36 and 103,035,891,977.20 is: 142,193,850,677.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,159,418,546.16 : 247,247,508,798.36 = 103,035,891,977.20 : x
  2. Step 2: Convert to fraction form
    179,159,418,546.16/247,247,508,798.36 = 103,035,891,977.20/x
  3. Step 3: Cross multiply
    179,159,418,546.16x = 247,247,508,798.36 × 103,035,891,977.20
  4. Step 4: Simplify right side
    179,159,418,546.16x = 25,475,367,608,179,625,033,728
  5. Step 5: Solve for x
    x = 25,475,367,608,179,625,033,728/179,159,418,546.16
  6. Step 6: Final answer
    x = 142,193,850,677.27

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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.