Home / 37,726,984.80-56,590,477.20-18,595,108.80

Finding the Fourth Proportional to 37,726,984.80, 56,590,477.20 and 18,595,108.80

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Solution

The fourth proportional to 37,726,984.80, 56,590,477.20 and 18,595,108.80 is: 27,892,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,726,984.80 : 56,590,477.20 = 18,595,108.80 : x
  2. Step 2: Convert to fraction form
    37,726,984.80/56,590,477.20 = 18,595,108.80/x
  3. Step 3: Cross multiply
    37,726,984.80x = 56,590,477.20 × 18,595,108.80
  4. Step 4: Simplify right side
    37,726,984.80x = 1,052,306,080,577,919.50
  5. Step 5: Solve for x
    x = 1,052,306,080,577,919.50/37,726,984.80
  6. Step 6: Final answer
    x = 27,892,663.20

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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.