Home / 5,110,582,357.15-7,665,873,535.73-1,838,606,408.35

Finding the Fourth Proportional to 5,110,582,357.15, 7,665,873,535.73 and 1,838,606,408.35

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Solution

The fourth proportional to 5,110,582,357.15, 7,665,873,535.73 and 1,838,606,408.35 is: 2,757,909,612.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,582,357.15 : 7,665,873,535.73 = 1,838,606,408.35 : x
  2. Step 2: Convert to fraction form
    5,110,582,357.15/7,665,873,535.73 = 1,838,606,408.35/x
  3. Step 3: Cross multiply
    5,110,582,357.15x = 7,665,873,535.73 × 1,838,606,408.35
  4. Step 4: Simplify right side
    5,110,582,357.15x = 14,094,524,208,393,848,832
  5. Step 5: Solve for x
    x = 14,094,524,208,393,848,832/5,110,582,357.15
  6. Step 6: Final answer
    x = 2,757,909,612.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.