Home / 18,000,360.48-24,840,563.32-9,740,422.84

Finding the Fourth Proportional to 18,000,360.48, 24,840,563.32 and 9,740,422.84

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Solution

The fourth proportional to 18,000,360.48, 24,840,563.32 and 9,740,422.84 is: 13,441,819.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,000,360.48 : 24,840,563.32 = 9,740,422.84 : x
  2. Step 2: Convert to fraction form
    18,000,360.48/24,840,563.32 = 9,740,422.84/x
  3. Step 3: Cross multiply
    18,000,360.48x = 24,840,563.32 × 9,740,422.84
  4. Step 4: Simplify right side
    18,000,360.48x = 241,957,590,320,594.22
  5. Step 5: Solve for x
    x = 241,957,590,320,594.22/18,000,360.48
  6. Step 6: Final answer
    x = 13,441,819.16

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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.