Home / 143,245,000.32-214,867,232.44-44,884,236.97

Finding the Fourth Proportional to 143,245,000.32, 214,867,232.44 and 44,884,236.97

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Solution

The fourth proportional to 143,245,000.32, 214,867,232.44 and 44,884,236.97 is: 67,326,271.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,245,000.32 : 214,867,232.44 = 44,884,236.97 : x
  2. Step 2: Convert to fraction form
    143,245,000.32/214,867,232.44 = 44,884,236.97/x
  3. Step 3: Cross multiply
    143,245,000.32x = 214,867,232.44 × 44,884,236.97
  4. Step 4: Simplify right side
    143,245,000.32x = 9,644,151,777,925,030
  5. Step 5: Solve for x
    x = 9,644,151,777,925,030/143,245,000.32
  6. Step 6: Final answer
    x = 67,326,271.47

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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.