Home / 40,544,497.52-55,951,416.60-22,210,434.80

Finding the Fourth Proportional to 40,544,497.52, 55,951,416.60 and 22,210,434.80

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Solution

The fourth proportional to 40,544,497.52, 55,951,416.60 and 22,210,434.80 is: 30,650,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,544,497.52 : 55,951,416.60 = 22,210,434.80 : x
  2. Step 2: Convert to fraction form
    40,544,497.52/55,951,416.60 = 22,210,434.80/x
  3. Step 3: Cross multiply
    40,544,497.52x = 55,951,416.60 × 22,210,434.80
  4. Step 4: Simplify right side
    40,544,497.52x = 1,242,705,290,361,937.75
  5. Step 5: Solve for x
    x = 1,242,705,290,361,937.75/40,544,497.52
  6. Step 6: Final answer
    x = 30,650,405.51

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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.