Home / 133,733,708.10-200,600,562.15-117,949,910.40

Finding the Fourth Proportional to 133,733,708.10, 200,600,562.15 and 117,949,910.40

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Solution

The fourth proportional to 133,733,708.10, 200,600,562.15 and 117,949,910.40 is: 176,924,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,733,708.10 : 200,600,562.15 = 117,949,910.40 : x
  2. Step 2: Convert to fraction form
    133,733,708.10/200,600,562.15 = 117,949,910.40/x
  3. Step 3: Cross multiply
    133,733,708.10x = 200,600,562.15 × 117,949,910.40
  4. Step 4: Simplify right side
    133,733,708.10x = 23,660,818,331,782,132
  5. Step 5: Solve for x
    x = 23,660,818,331,782,132/133,733,708.10
  6. Step 6: Final answer
    x = 176,924,865.60

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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.