Home / 108,531,975.30-162,797,962.95-27,752,943.30

Finding the Fourth Proportional to 108,531,975.30, 162,797,962.95 and 27,752,943.30

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Solution

The fourth proportional to 108,531,975.30, 162,797,962.95 and 27,752,943.30 is: 41,629,414.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,531,975.30 : 162,797,962.95 = 27,752,943.30 : x
  2. Step 2: Convert to fraction form
    108,531,975.30/162,797,962.95 = 27,752,943.30/x
  3. Step 3: Cross multiply
    108,531,975.30x = 162,797,962.95 × 27,752,943.30
  4. Step 4: Simplify right side
    108,531,975.30x = 4,518,122,635,106,851
  5. Step 5: Solve for x
    x = 4,518,122,635,106,851/108,531,975.30
  6. Step 6: Final answer
    x = 41,629,414.95

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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.