Home / 67,069,540.40-100,604,310.60-23,940,150.80

Finding the Fourth Proportional to 67,069,540.40, 100,604,310.60 and 23,940,150.80

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Solution

The fourth proportional to 67,069,540.40, 100,604,310.60 and 23,940,150.80 is: 35,910,226.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,069,540.40 : 100,604,310.60 = 23,940,150.80 : x
  2. Step 2: Convert to fraction form
    67,069,540.40/100,604,310.60 = 23,940,150.80/x
  3. Step 3: Cross multiply
    67,069,540.40x = 100,604,310.60 × 23,940,150.80
  4. Step 4: Simplify right side
    67,069,540.40x = 2,408,482,366,894,038.50
  5. Step 5: Solve for x
    x = 2,408,482,366,894,038.50/67,069,540.40
  6. Step 6: Final answer
    x = 35,910,226.20

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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.