Home / 45,977,366.64-68,888,006.40-27,743,249.28

Finding the Fourth Proportional to 45,977,366.64, 68,888,006.40 and 27,743,249.28

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Solution

The fourth proportional to 45,977,366.64, 68,888,006.40 and 27,743,249.28 is: 41,567,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,977,366.64 : 68,888,006.40 = 27,743,249.28 : x
  2. Step 2: Convert to fraction form
    45,977,366.64/68,888,006.40 = 27,743,249.28/x
  3. Step 3: Cross multiply
    45,977,366.64x = 68,888,006.40 × 27,743,249.28
  4. Step 4: Simplify right side
    45,977,366.64x = 1,911,177,133,957,435.75
  5. Step 5: Solve for x
    x = 1,911,177,133,957,435.75/45,977,366.64
  6. Step 6: Final answer
    x = 41,567,781.58

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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.