Home / 76,073,373.11-114,164,542.10-32,384,761.80

Finding the Fourth Proportional to 76,073,373.11, 114,164,542.10 and 32,384,761.80

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Solution

The fourth proportional to 76,073,373.11, 114,164,542.10 and 32,384,761.80 is: 48,600,336.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,073,373.11 : 114,164,542.10 = 32,384,761.80 : x
  2. Step 2: Convert to fraction form
    76,073,373.11/114,164,542.10 = 32,384,761.80/x
  3. Step 3: Cross multiply
    76,073,373.11x = 114,164,542.10 × 32,384,761.80
  4. Step 4: Simplify right side
    76,073,373.11x = 3,697,191,501,934,224
  5. Step 5: Solve for x
    x = 3,697,191,501,934,224/76,073,373.11
  6. Step 6: Final answer
    x = 48,600,336.11

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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.