Home / 40,751,456.04-56,228,852.70-23,353,258.68

Finding the Fourth Proportional to 40,751,456.04, 56,228,852.70 and 23,353,258.68

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Solution

The fourth proportional to 40,751,456.04, 56,228,852.70 and 23,353,258.68 is: 32,222,822.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,751,456.04 : 56,228,852.70 = 23,353,258.68 : x
  2. Step 2: Convert to fraction form
    40,751,456.04/56,228,852.70 = 23,353,258.68/x
  3. Step 3: Cross multiply
    40,751,456.04x = 56,228,852.70 × 23,353,258.68
  4. Step 4: Simplify right side
    40,751,456.04x = 1,313,126,942,382,716.50
  5. Step 5: Solve for x
    x = 1,313,126,942,382,716.50/40,751,456.04
  6. Step 6: Final answer
    x = 32,222,822.69

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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.