Home / 22,777,211.30-34,168,769.40-11,268,561.20

Finding the Fourth Proportional to 22,777,211.30, 34,168,769.40 and 11,268,561.20

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Solution

The fourth proportional to 22,777,211.30, 34,168,769.40 and 11,268,561.20 is: 16,904,302.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,777,211.30 : 34,168,769.40 = 11,268,561.20 : x
  2. Step 2: Convert to fraction form
    22,777,211.30/34,168,769.40 = 11,268,561.20/x
  3. Step 3: Cross multiply
    22,777,211.30x = 34,168,769.40 × 11,268,561.20
  4. Step 4: Simplify right side
    22,777,211.30x = 385,032,869,112,587.25
  5. Step 5: Solve for x
    x = 385,032,869,112,587.25/22,777,211.30
  6. Step 6: Final answer
    x = 16,904,302.46

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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.