Home / 37,836,601.46-52,214,509.54-20,432,945.15

Finding the Fourth Proportional to 37,836,601.46, 52,214,509.54 and 20,432,945.15

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Solution

The fourth proportional to 37,836,601.46, 52,214,509.54 and 20,432,945.15 is: 28,197,464.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,836,601.46 : 52,214,509.54 = 20,432,945.15 : x
  2. Step 2: Convert to fraction form
    37,836,601.46/52,214,509.54 = 20,432,945.15/x
  3. Step 3: Cross multiply
    37,836,601.46x = 52,214,509.54 × 20,432,945.15
  4. Step 4: Simplify right side
    37,836,601.46x = 1,066,896,209,152,816.88
  5. Step 5: Solve for x
    x = 1,066,896,209,152,816.88/37,836,601.46
  6. Step 6: Final answer
    x = 28,197,464.04

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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.