Home / 36,290,468.10-54,435,702.15-23,441,405.70

Finding the Fourth Proportional to 36,290,468.10, 54,435,702.15 and 23,441,405.70

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Solution

The fourth proportional to 36,290,468.10, 54,435,702.15 and 23,441,405.70 is: 35,162,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,468.10 : 54,435,702.15 = 23,441,405.70 : x
  2. Step 2: Convert to fraction form
    36,290,468.10/54,435,702.15 = 23,441,405.70/x
  3. Step 3: Cross multiply
    36,290,468.10x = 54,435,702.15 × 23,441,405.70
  4. Step 4: Simplify right side
    36,290,468.10x = 1,276,049,378,662,512.25
  5. Step 5: Solve for x
    x = 1,276,049,378,662,512.25/36,290,468.10
  6. Step 6: Final answer
    x = 35,162,108.55

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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.