Home / 32,780,197.86-45,235,487.34-18,095,548.92

Finding the Fourth Proportional to 32,780,197.86, 45,235,487.34 and 18,095,548.92

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Solution

The fourth proportional to 32,780,197.86, 45,235,487.34 and 18,095,548.92 is: 24,971,202.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,197.86 : 45,235,487.34 = 18,095,548.92 : x
  2. Step 2: Convert to fraction form
    32,780,197.86/45,235,487.34 = 18,095,548.92/x
  3. Step 3: Cross multiply
    32,780,197.86x = 45,235,487.34 × 18,095,548.92
  4. Step 4: Simplify right side
    32,780,197.86x = 818,560,974,081,010.88
  5. Step 5: Solve for x
    x = 818,560,974,081,010.88/32,780,197.86
  6. Step 6: Final answer
    x = 24,971,202.97

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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.