Home / 40,969,000.08-56,536,560.24-22,383,740.88

Finding the Fourth Proportional to 40,969,000.08, 56,536,560.24 and 22,383,740.88

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Solution

The fourth proportional to 40,969,000.08, 56,536,560.24 and 22,383,740.88 is: 30,889,201.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,000.08 : 56,536,560.24 = 22,383,740.88 : x
  2. Step 2: Convert to fraction form
    40,969,000.08/56,536,560.24 = 22,383,740.88/x
  3. Step 3: Cross multiply
    40,969,000.08x = 56,536,560.24 × 22,383,740.88
  4. Step 4: Simplify right side
    40,969,000.08x = 1,265,499,714,658,670.50
  5. Step 5: Solve for x
    x = 1,265,499,714,658,670.50/40,969,000.08
  6. Step 6: Final answer
    x = 30,889,201.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.