Home / 166,869,631.98-230,263,500.06-96,327,968.24

Finding the Fourth Proportional to 166,869,631.98, 230,263,500.06 and 96,327,968.24

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Solution

The fourth proportional to 166,869,631.98, 230,263,500.06 and 96,327,968.24 is: 132,923,018.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,869,631.98 : 230,263,500.06 = 96,327,968.24 : x
  2. Step 2: Convert to fraction form
    166,869,631.98/230,263,500.06 = 96,327,968.24/x
  3. Step 3: Cross multiply
    166,869,631.98x = 230,263,500.06 × 96,327,968.24
  4. Step 4: Simplify right side
    166,869,631.98x = 22,180,815,121,186,580
  5. Step 5: Solve for x
    x = 22,180,815,121,186,580/166,869,631.98
  6. Step 6: Final answer
    x = 132,923,018.15

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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.