Home / 24,138,052.10-36,207,078.15-8,990,015.30

Finding the Fourth Proportional to 24,138,052.10, 36,207,078.15 and 8,990,015.30

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Solution

The fourth proportional to 24,138,052.10, 36,207,078.15 and 8,990,015.30 is: 13,485,022.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,052.10 : 36,207,078.15 = 8,990,015.30 : x
  2. Step 2: Convert to fraction form
    24,138,052.10/36,207,078.15 = 8,990,015.30/x
  3. Step 3: Cross multiply
    24,138,052.10x = 36,207,078.15 × 8,990,015.30
  4. Step 4: Simplify right side
    24,138,052.10x = 325,502,186,536,795.69
  5. Step 5: Solve for x
    x = 325,502,186,536,795.69/24,138,052.10
  6. Step 6: Final answer
    x = 13,485,022.95

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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.