Home / 88,749,198.30-133,060,811.85-34,140,683.10

Finding the Fourth Proportional to 88,749,198.30, 133,060,811.85 and 34,140,683.10

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Solution

The fourth proportional to 88,749,198.30, 133,060,811.85 and 34,140,683.10 is: 51,186,794.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,749,198.30 : 133,060,811.85 = 34,140,683.10 : x
  2. Step 2: Convert to fraction form
    88,749,198.30/133,060,811.85 = 34,140,683.10/x
  3. Step 3: Cross multiply
    88,749,198.30x = 133,060,811.85 × 34,140,683.10
  4. Step 4: Simplify right side
    88,749,198.30x = 4,542,787,010,399,575
  5. Step 5: Solve for x
    x = 4,542,787,010,399,575/88,749,198.30
  6. Step 6: Final answer
    x = 51,186,794.89

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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.