Home / 23,327,998.80-34,991,998.20-15,713,739.60

Finding the Fourth Proportional to 23,327,998.80, 34,991,998.20 and 15,713,739.60

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Solution

The fourth proportional to 23,327,998.80, 34,991,998.20 and 15,713,739.60 is: 23,570,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,327,998.80 : 34,991,998.20 = 15,713,739.60 : x
  2. Step 2: Convert to fraction form
    23,327,998.80/34,991,998.20 = 15,713,739.60/x
  3. Step 3: Cross multiply
    23,327,998.80x = 34,991,998.20 × 15,713,739.60
  4. Step 4: Simplify right side
    23,327,998.80x = 549,855,147,798,468.75
  5. Step 5: Solve for x
    x = 549,855,147,798,468.75/23,327,998.80
  6. Step 6: Final answer
    x = 23,570,609.40

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Similar ratio
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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.