Home / 236,198,166.03-325,953,672.12-131,776,253.46

Finding the Fourth Proportional to 236,198,166.03, 325,953,672.12 and 131,776,253.46

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Solution

The fourth proportional to 236,198,166.03, 325,953,672.12 and 131,776,253.46 is: 181,851,343.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,198,166.03 : 325,953,672.12 = 131,776,253.46 : x
  2. Step 2: Convert to fraction form
    236,198,166.03/325,953,672.12 = 131,776,253.46/x
  3. Step 3: Cross multiply
    236,198,166.03x = 325,953,672.12 × 131,776,253.46
  4. Step 4: Simplify right side
    236,198,166.03x = 42,952,953,713,502,856
  5. Step 5: Solve for x
    x = 42,952,953,713,502,856/236,198,166.03
  6. Step 6: Final answer
    x = 181,851,343.03

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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.