Home / 327,406,792.44-491,187,602.40-106,077,774.36

Finding the Fourth Proportional to 327,406,792.44, 491,187,602.40 and 106,077,774.36

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Solution

The fourth proportional to 327,406,792.44, 491,187,602.40 and 106,077,774.36 is: 159,141,743.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,406,792.44 : 491,187,602.40 = 106,077,774.36 : x
  2. Step 2: Convert to fraction form
    327,406,792.44/491,187,602.40 = 106,077,774.36/x
  3. Step 3: Cross multiply
    327,406,792.44x = 491,187,602.40 × 106,077,774.36
  4. Step 4: Simplify right side
    327,406,792.44x = 52,104,087,655,816,592
  5. Step 5: Solve for x
    x = 52,104,087,655,816,592/327,406,792.44
  6. Step 6: Final answer
    x = 159,141,743.11

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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.