Home / 2,671,591,357.32-3,686,794,643.79-1,465,940,520.07

Finding the Fourth Proportional to 2,671,591,357.32, 3,686,794,643.79 and 1,465,940,520.07

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Solution

The fourth proportional to 2,671,591,357.32, 3,686,794,643.79 and 1,465,940,520.07 is: 2,022,997,133.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,591,357.32 : 3,686,794,643.79 = 1,465,940,520.07 : x
  2. Step 2: Convert to fraction form
    2,671,591,357.32/3,686,794,643.79 = 1,465,940,520.07/x
  3. Step 3: Cross multiply
    2,671,591,357.32x = 3,686,794,643.79 × 1,465,940,520.07
  4. Step 4: Simplify right side
    2,671,591,357.32x = 5,404,621,657,532,212,224
  5. Step 5: Solve for x
    x = 5,404,621,657,532,212,224/2,671,591,357.32
  6. Step 6: Final answer
    x = 2,022,997,133.42

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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.