Home / 108,870,704.40-163,306,056.60-37,067,120.40

Finding the Fourth Proportional to 108,870,704.40, 163,306,056.60 and 37,067,120.40

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Solution

The fourth proportional to 108,870,704.40, 163,306,056.60 and 37,067,120.40 is: 55,600,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,870,704.40 : 163,306,056.60 = 37,067,120.40 : x
  2. Step 2: Convert to fraction form
    108,870,704.40/163,306,056.60 = 37,067,120.40/x
  3. Step 3: Cross multiply
    108,870,704.40x = 163,306,056.60 × 37,067,120.40
  4. Step 4: Simplify right side
    108,870,704.40x = 6,053,285,262,041,414
  5. Step 5: Solve for x
    x = 6,053,285,262,041,414/108,870,704.40
  6. Step 6: Final answer
    x = 55,600,680.60

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Double scale
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Similar ratio
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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.