Home / 37,836,362.52-52,214,179.35-20,432,706.32

Finding the Fourth Proportional to 37,836,362.52, 52,214,179.35 and 20,432,706.32

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Solution

The fourth proportional to 37,836,362.52, 52,214,179.35 and 20,432,706.32 is: 28,197,134.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,836,362.52 : 52,214,179.35 = 20,432,706.32 : x
  2. Step 2: Convert to fraction form
    37,836,362.52/52,214,179.35 = 20,432,706.32/x
  3. Step 3: Cross multiply
    37,836,362.52x = 52,214,179.35 × 20,432,706.32
  4. Step 4: Simplify right side
    37,836,362.52x = 1,066,876,992,605,516.62
  5. Step 5: Solve for x
    x = 1,066,876,992,605,516.62/37,836,362.52
  6. Step 6: Final answer
    x = 28,197,134.23

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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.