Home / 14,523,211.32-20,005,122.06-11,079,473.64

Finding the Fourth Proportional to 14,523,211.32, 20,005,122.06 and 11,079,473.64

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Solution

The fourth proportional to 14,523,211.32, 20,005,122.06 and 11,079,473.64 is: 15,261,516.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,523,211.32 : 20,005,122.06 = 11,079,473.64 : x
  2. Step 2: Convert to fraction form
    14,523,211.32/20,005,122.06 = 11,079,473.64/x
  3. Step 3: Cross multiply
    14,523,211.32x = 20,005,122.06 × 11,079,473.64
  4. Step 4: Simplify right side
    14,523,211.32x = 221,646,222,528,752.50
  5. Step 5: Solve for x
    x = 221,646,222,528,752.50/14,523,211.32
  6. Step 6: Final answer
    x = 15,261,516.04

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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.