Home / 40,615,191.91-56,048,635.63-22,030,285.62

Finding the Fourth Proportional to 40,615,191.91, 56,048,635.63 and 22,030,285.62

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Solution

The fourth proportional to 40,615,191.91, 56,048,635.63 and 22,030,285.62 is: 30,401,615.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,615,191.91 : 56,048,635.63 = 22,030,285.62 : x
  2. Step 2: Convert to fraction form
    40,615,191.91/56,048,635.63 = 22,030,285.62/x
  3. Step 3: Cross multiply
    40,615,191.91x = 56,048,635.63 × 22,030,285.62
  4. Step 4: Simplify right side
    40,615,191.91x = 1,234,767,451,540,208.75
  5. Step 5: Solve for x
    x = 1,234,767,451,540,208.75/40,615,191.91
  6. Step 6: Final answer
    x = 30,401,615.59

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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.