Home / 24,133,078.80-36,199,618.20-21,697,635.60

Finding the Fourth Proportional to 24,133,078.80, 36,199,618.20 and 21,697,635.60

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Solution

The fourth proportional to 24,133,078.80, 36,199,618.20 and 21,697,635.60 is: 32,546,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,133,078.80 : 36,199,618.20 = 21,697,635.60 : x
  2. Step 2: Convert to fraction form
    24,133,078.80/36,199,618.20 = 21,697,635.60/x
  3. Step 3: Cross multiply
    24,133,078.80x = 36,199,618.20 × 21,697,635.60
  4. Step 4: Simplify right side
    24,133,078.80x = 785,446,124,562,728
  5. Step 5: Solve for x
    x = 785,446,124,562,728/24,133,078.80
  6. Step 6: Final answer
    x = 32,546,453.40

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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.