Home / 33,593,985.60-50,353,653.60-18,458,779.20

Finding the Fourth Proportional to 33,593,985.60, 50,353,653.60 and 18,458,779.20

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Solution

The fourth proportional to 33,593,985.60, 50,353,653.60 and 18,458,779.20 is: 27,667,660.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,593,985.60 : 50,353,653.60 = 18,458,779.20 : x
  2. Step 2: Convert to fraction form
    33,593,985.60/50,353,653.60 = 18,458,779.20/x
  3. Step 3: Cross multiply
    33,593,985.60x = 50,353,653.60 × 18,458,779.20
  4. Step 4: Simplify right side
    33,593,985.60x = 929,466,973,715,685.12
  5. Step 5: Solve for x
    x = 929,466,973,715,685.12/33,593,985.60
  6. Step 6: Final answer
    x = 27,667,660.06

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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.