Home / 36,290,679.60-54,436,019.40-23,441,617.20

Finding the Fourth Proportional to 36,290,679.60, 54,436,019.40 and 23,441,617.20

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Solution

The fourth proportional to 36,290,679.60, 54,436,019.40 and 23,441,617.20 is: 35,162,425.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,679.60 : 54,436,019.40 = 23,441,617.20 : x
  2. Step 2: Convert to fraction form
    36,290,679.60/54,436,019.40 = 23,441,617.20/x
  3. Step 3: Cross multiply
    36,290,679.60x = 54,436,019.40 × 23,441,617.20
  4. Step 4: Simplify right side
    36,290,679.60x = 1,276,068,328,666,573.50
  5. Step 5: Solve for x
    x = 1,276,068,328,666,573.50/36,290,679.60
  6. Step 6: Final answer
    x = 35,162,425.80

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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.