Home / 237,029,374.67-327,098,127.12-131,182,996.50

Finding the Fourth Proportional to 237,029,374.67, 327,098,127.12 and 131,182,996.50

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Solution

The fourth proportional to 237,029,374.67, 327,098,127.12 and 131,182,996.50 is: 181,031,201.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,029,374.67 : 327,098,127.12 = 131,182,996.50 : x
  2. Step 2: Convert to fraction form
    237,029,374.67/327,098,127.12 = 131,182,996.50/x
  3. Step 3: Cross multiply
    237,029,374.67x = 327,098,127.12 × 131,182,996.50
  4. Step 4: Simplify right side
    237,029,374.67x = 42,909,712,465,139,512
  5. Step 5: Solve for x
    x = 42,909,712,465,139,512/237,029,374.67
  6. Step 6: Final answer
    x = 181,031,201.41

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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.