Home / 40,392,883.60-60,589,325.40-23,344,781.20

Finding the Fourth Proportional to 40,392,883.60, 60,589,325.40 and 23,344,781.20

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Solution

The fourth proportional to 40,392,883.60, 60,589,325.40 and 23,344,781.20 is: 35,017,171.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,392,883.60 : 60,589,325.40 = 23,344,781.20 : x
  2. Step 2: Convert to fraction form
    40,392,883.60/60,589,325.40 = 23,344,781.20/x
  3. Step 3: Cross multiply
    40,392,883.60x = 60,589,325.40 × 23,344,781.20
  4. Step 4: Simplify right side
    40,392,883.60x = 1,414,444,544,518,602.50
  5. Step 5: Solve for x
    x = 1,414,444,544,518,602.50/40,392,883.60
  6. Step 6: Final answer
    x = 35,017,171.80

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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.