Home / 37,226,660,444.20-51,372,721,455.24-20,310,319,457.92

Finding the Fourth Proportional to 37,226,660,444.20, 51,372,721,455.24 and 20,310,319,457.92

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Solution

The fourth proportional to 37,226,660,444.20, 51,372,721,455.24 and 20,310,319,457.92 is: 28,028,202,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,226,660,444.20 : 51,372,721,455.24 = 20,310,319,457.92 : x
  2. Step 2: Convert to fraction form
    37,226,660,444.20/51,372,721,455.24 = 20,310,319,457.92/x
  3. Step 3: Cross multiply
    37,226,660,444.20x = 51,372,721,455.24 × 20,310,319,457.92
  4. Step 4: Simplify right side
    37,226,660,444.20x = 1,043,396,384,178,665,029,632
  5. Step 5: Solve for x
    x = 1,043,396,384,178,665,029,632/37,226,660,444.20
  6. Step 6: Final answer
    x = 28,028,202,684.00

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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.