Home / 236,616,845.92-326,525,231.72-132,195,701.48

Finding the Fourth Proportional to 236,616,845.92, 326,525,231.72 and 132,195,701.48

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Solution

The fourth proportional to 236,616,845.92, 326,525,231.72 and 132,195,701.48 is: 182,426,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,616,845.92 : 326,525,231.72 = 132,195,701.48 : x
  2. Step 2: Convert to fraction form
    236,616,845.92/326,525,231.72 = 132,195,701.48/x
  3. Step 3: Cross multiply
    236,616,845.92x = 326,525,231.72 × 132,195,701.48
  4. Step 4: Simplify right side
    236,616,845.92x = 43,165,232,056,842,808
  5. Step 5: Solve for x
    x = 43,165,232,056,842,808/236,616,845.92
  6. Step 6: Final answer
    x = 182,426,707.15

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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.