Home / 37,271,639.97-55,834,728.06-29,035,718.91

Finding the Fourth Proportional to 37,271,639.97, 55,834,728.06 and 29,035,718.91

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Solution

The fourth proportional to 37,271,639.97, 55,834,728.06 and 29,035,718.91 is: 43,496,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,271,639.97 : 55,834,728.06 = 29,035,718.91 : x
  2. Step 2: Convert to fraction form
    37,271,639.97/55,834,728.06 = 29,035,718.91/x
  3. Step 3: Cross multiply
    37,271,639.97x = 55,834,728.06 × 29,035,718.91
  4. Step 4: Simplify right side
    37,271,639.97x = 1,621,201,469,366,449.75
  5. Step 5: Solve for x
    x = 1,621,201,469,366,449.75/37,271,639.97
  6. Step 6: Final answer
    x = 43,496,918.05

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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.