Home / 37,810,704.43-52,180,376.29-21,065,429.08

Finding the Fourth Proportional to 37,810,704.43, 52,180,376.29 and 21,065,429.08

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Solution

The fourth proportional to 37,810,704.43, 52,180,376.29 and 21,065,429.08 is: 29,071,185.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,810,704.43 : 52,180,376.29 = 21,065,429.08 : x
  2. Step 2: Convert to fraction form
    37,810,704.43/52,180,376.29 = 21,065,429.08/x
  3. Step 3: Cross multiply
    37,810,704.43x = 52,180,376.29 × 21,065,429.08
  4. Step 4: Simplify right side
    37,810,704.43x = 1,099,202,016,104,708.38
  5. Step 5: Solve for x
    x = 1,099,202,016,104,708.38/37,810,704.43
  6. Step 6: Final answer
    x = 29,071,185.87

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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.