Home / 132,100,232.40-198,150,348.60-97,662,855.60

Finding the Fourth Proportional to 132,100,232.40, 198,150,348.60 and 97,662,855.60

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Solution

The fourth proportional to 132,100,232.40, 198,150,348.60 and 97,662,855.60 is: 146,494,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,100,232.40 : 198,150,348.60 = 97,662,855.60 : x
  2. Step 2: Convert to fraction form
    132,100,232.40/198,150,348.60 = 97,662,855.60/x
  3. Step 3: Cross multiply
    132,100,232.40x = 198,150,348.60 × 97,662,855.60
  4. Step 4: Simplify right side
    132,100,232.40x = 19,351,928,882,411,460
  5. Step 5: Solve for x
    x = 19,351,928,882,411,460/132,100,232.40
  6. Step 6: Final answer
    x = 146,494,283.40

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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.