Home / 23,465,811.60-35,198,717.40-21,765,200.40

Finding the Fourth Proportional to 23,465,811.60, 35,198,717.40 and 21,765,200.40

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Solution

The fourth proportional to 23,465,811.60, 35,198,717.40 and 21,765,200.40 is: 32,647,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,465,811.60 : 35,198,717.40 = 21,765,200.40 : x
  2. Step 2: Convert to fraction form
    23,465,811.60/35,198,717.40 = 21,765,200.40/x
  3. Step 3: Cross multiply
    23,465,811.60x = 35,198,717.40 × 21,765,200.40
  4. Step 4: Simplify right side
    23,465,811.60x = 766,107,138,033,966.88
  5. Step 5: Solve for x
    x = 766,107,138,033,966.88/23,465,811.60
  6. Step 6: Final answer
    x = 32,647,800.60

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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.