Home / 37,791,170.88-52,148,491.02-21,044,644.97

Finding the Fourth Proportional to 37,791,170.88, 52,148,491.02 and 21,044,644.97

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Solution

The fourth proportional to 37,791,170.88, 52,148,491.02 and 21,044,644.97 is: 29,039,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,791,170.88 : 52,148,491.02 = 21,044,644.97 : x
  2. Step 2: Convert to fraction form
    37,791,170.88/52,148,491.02 = 21,044,644.97/x
  3. Step 3: Cross multiply
    37,791,170.88x = 52,148,491.02 × 21,044,644.97
  4. Step 4: Simplify right side
    37,791,170.88x = 1,097,446,479,446,421.88
  5. Step 5: Solve for x
    x = 1,097,446,479,446,421.88/37,791,170.88
  6. Step 6: Final answer
    x = 29,039,758.60

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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.