Home / 112,751,270.40-169,126,905.60-95,233,497.60

Finding the Fourth Proportional to 112,751,270.40, 169,126,905.60 and 95,233,497.60

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Solution

The fourth proportional to 112,751,270.40, 169,126,905.60 and 95,233,497.60 is: 142,850,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,751,270.40 : 169,126,905.60 = 95,233,497.60 : x
  2. Step 2: Convert to fraction form
    112,751,270.40/169,126,905.60 = 95,233,497.60/x
  3. Step 3: Cross multiply
    112,751,270.40x = 169,126,905.60 × 95,233,497.60
  4. Step 4: Simplify right side
    112,751,270.40x = 16,106,546,758,553,024
  5. Step 5: Solve for x
    x = 16,106,546,758,553,024/112,751,270.40
  6. Step 6: Final answer
    x = 142,850,246.40

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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.