Home / 37,720,893.92-56,581,736.16-30,195,695.84

Finding the Fourth Proportional to 37,720,893.92, 56,581,736.16 and 30,195,695.84

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Solution

The fourth proportional to 37,720,893.92, 56,581,736.16 and 30,195,695.84 is: 45,293,860.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,720,893.92 : 56,581,736.16 = 30,195,695.84 : x
  2. Step 2: Convert to fraction form
    37,720,893.92/56,581,736.16 = 30,195,695.84/x
  3. Step 3: Cross multiply
    37,720,893.92x = 56,581,736.16 × 30,195,695.84
  4. Step 4: Simplify right side
    37,720,893.92x = 1,708,524,895,186,489.50
  5. Step 5: Solve for x
    x = 1,708,524,895,186,489.50/37,720,893.92
  6. Step 6: Final answer
    x = 45,293,860.18

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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.