Home / 29,448,319.32-44,049,431.01-20,693,963.76

Finding the Fourth Proportional to 29,448,319.32, 44,049,431.01 and 20,693,963.76

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Solution

The fourth proportional to 29,448,319.32, 44,049,431.01 and 20,693,963.76 is: 30,954,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,448,319.32 : 44,049,431.01 = 20,693,963.76 : x
  2. Step 2: Convert to fraction form
    29,448,319.32/44,049,431.01 = 20,693,963.76/x
  3. Step 3: Cross multiply
    29,448,319.32x = 44,049,431.01 × 20,693,963.76
  4. Step 4: Simplify right side
    29,448,319.32x = 911,557,328,969,560.25
  5. Step 5: Solve for x
    x = 911,557,328,969,560.25/29,448,319.32
  6. Step 6: Final answer
    x = 30,954,477.20

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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.