Home / 100,162,506.60-150,253,907.58-34,575,095.88

Finding the Fourth Proportional to 100,162,506.60, 150,253,907.58 and 34,575,095.88

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Solution

The fourth proportional to 100,162,506.60, 150,253,907.58 and 34,575,095.88 is: 51,866,146.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,162,506.60 : 150,253,907.58 = 34,575,095.88 : x
  2. Step 2: Convert to fraction form
    100,162,506.60/150,253,907.58 = 34,575,095.88/x
  3. Step 3: Cross multiply
    100,162,506.60x = 150,253,907.58 × 34,575,095.88
  4. Step 4: Simplify right side
    100,162,506.60x = 5,195,043,260,923,160
  5. Step 5: Solve for x
    x = 5,195,043,260,923,160/100,162,506.60
  6. Step 6: Final answer
    x = 51,866,146.70

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1.5x scale

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.