Home / 37,156,734.35-51,275,990.22-20,411,754.20

Finding the Fourth Proportional to 37,156,734.35, 51,275,990.22 and 20,411,754.20

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Solution

The fourth proportional to 37,156,734.35, 51,275,990.22 and 20,411,754.20 is: 28,168,054.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,156,734.35 : 51,275,990.22 = 20,411,754.20 : x
  2. Step 2: Convert to fraction form
    37,156,734.35/51,275,990.22 = 20,411,754.20/x
  3. Step 3: Cross multiply
    37,156,734.35x = 51,275,990.22 × 20,411,754.20
  4. Step 4: Simplify right side
    37,156,734.35x = 1,046,632,908,732,243.88
  5. Step 5: Solve for x
    x = 1,046,632,908,732,243.88/37,156,734.35
  6. Step 6: Final answer
    x = 28,168,054.24

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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.