Home / 166,869,636.48-230,263,506.27-96,327,972.77

Finding the Fourth Proportional to 166,869,636.48, 230,263,506.27 and 96,327,972.77

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Solution

The fourth proportional to 166,869,636.48, 230,263,506.27 and 96,327,972.77 is: 132,923,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,869,636.48 : 230,263,506.27 = 96,327,972.77 : x
  2. Step 2: Convert to fraction form
    166,869,636.48/230,263,506.27 = 96,327,972.77/x
  3. Step 3: Cross multiply
    166,869,636.48x = 230,263,506.27 × 96,327,972.77
  4. Step 4: Simplify right side
    166,869,636.48x = 22,180,816,760,749,968
  5. Step 5: Solve for x
    x = 22,180,816,760,749,968/166,869,636.48
  6. Step 6: Final answer
    x = 132,923,024.40

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1.5x scale

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.