Home / 9,851,567.70-14,777,351.55-9,179,721.30

Finding the Fourth Proportional to 9,851,567.70, 14,777,351.55 and 9,179,721.30

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Solution

The fourth proportional to 9,851,567.70, 14,777,351.55 and 9,179,721.30 is: 13,769,581.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,567.70 : 14,777,351.55 = 9,179,721.30 : x
  2. Step 2: Convert to fraction form
    9,851,567.70/14,777,351.55 = 9,179,721.30/x
  3. Step 3: Cross multiply
    9,851,567.70x = 14,777,351.55 × 9,179,721.30
  4. Step 4: Simplify right side
    9,851,567.70x = 135,651,968,781,123.03
  5. Step 5: Solve for x
    x = 135,651,968,781,123.03/9,851,567.70
  6. Step 6: Final answer
    x = 13,769,581.95

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Similar ratio
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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.