Home / 32,780,191.86-45,235,479.06-18,095,542.92

Finding the Fourth Proportional to 32,780,191.86, 45,235,479.06 and 18,095,542.92

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Solution

The fourth proportional to 32,780,191.86, 45,235,479.06 and 18,095,542.92 is: 24,971,194.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,191.86 : 45,235,479.06 = 18,095,542.92 : x
  2. Step 2: Convert to fraction form
    32,780,191.86/45,235,479.06 = 18,095,542.92/x
  3. Step 3: Cross multiply
    32,780,191.86x = 45,235,479.06 × 18,095,542.92
  4. Step 4: Simplify right side
    32,780,191.86x = 818,560,552,836,991.38
  5. Step 5: Solve for x
    x = 818,560,552,836,991.38/32,780,191.86
  6. Step 6: Final answer
    x = 24,971,194.69

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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.